[VOL-5374] go version upgrade to 1.23.1 and few other package versions upgrade

Signed-off-by: akashreddyk <akash.kankanala@radisys.com>
Change-Id: I50531e8febdc00b335ebbe5a4b1099fc3bf6d5b4
diff --git a/vendor/google.golang.org/protobuf/encoding/protojson/decode.go b/vendor/google.golang.org/protobuf/encoding/protojson/decode.go
index 07da5db..737d687 100644
--- a/vendor/google.golang.org/protobuf/encoding/protojson/decode.go
+++ b/vendor/google.golang.org/protobuf/encoding/protojson/decode.go
@@ -11,6 +11,7 @@
 	"strconv"
 	"strings"
 
+	"google.golang.org/protobuf/encoding/protowire"
 	"google.golang.org/protobuf/internal/encoding/json"
 	"google.golang.org/protobuf/internal/encoding/messageset"
 	"google.golang.org/protobuf/internal/errors"
@@ -19,11 +20,11 @@
 	"google.golang.org/protobuf/internal/pragma"
 	"google.golang.org/protobuf/internal/set"
 	"google.golang.org/protobuf/proto"
-	pref "google.golang.org/protobuf/reflect/protoreflect"
+	"google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/reflect/protoregistry"
 )
 
-// Unmarshal reads the given []byte into the given proto.Message.
+// Unmarshal reads the given []byte into the given [proto.Message].
 // The provided message must be mutable (e.g., a non-nil pointer to a message).
 func Unmarshal(b []byte, m proto.Message) error {
 	return UnmarshalOptions{}.Unmarshal(b, m)
@@ -37,7 +38,7 @@
 	// required fields will not return an error.
 	AllowPartial bool
 
-	// If DiscardUnknown is set, unknown fields are ignored.
+	// If DiscardUnknown is set, unknown fields and enum name values are ignored.
 	DiscardUnknown bool
 
 	// Resolver is used for looking up types when unmarshaling
@@ -47,9 +48,13 @@
 		protoregistry.MessageTypeResolver
 		protoregistry.ExtensionTypeResolver
 	}
+
+	// RecursionLimit limits how deeply messages may be nested.
+	// If zero, a default limit is applied.
+	RecursionLimit int
 }
 
-// Unmarshal reads the given []byte and populates the given proto.Message
+// Unmarshal reads the given []byte and populates the given [proto.Message]
 // using options in the UnmarshalOptions object.
 // It will clear the message first before setting the fields.
 // If it returns an error, the given message may be partially set.
@@ -67,6 +72,9 @@
 	if o.Resolver == nil {
 		o.Resolver = protoregistry.GlobalTypes
 	}
+	if o.RecursionLimit == 0 {
+		o.RecursionLimit = protowire.DefaultRecursionLimit
+	}
 
 	dec := decoder{json.NewDecoder(b), o}
 	if err := dec.unmarshalMessage(m.ProtoReflect(), false); err != nil {
@@ -94,7 +102,7 @@
 }
 
 // newError returns an error object with position info.
-func (d decoder) newError(pos int, f string, x ...interface{}) error {
+func (d decoder) newError(pos int, f string, x ...any) error {
 	line, column := d.Position(pos)
 	head := fmt.Sprintf("(line %d:%d): ", line, column)
 	return errors.New(head+f, x...)
@@ -106,14 +114,18 @@
 }
 
 // syntaxError returns a syntax error for given position.
-func (d decoder) syntaxError(pos int, f string, x ...interface{}) error {
+func (d decoder) syntaxError(pos int, f string, x ...any) error {
 	line, column := d.Position(pos)
 	head := fmt.Sprintf("syntax error (line %d:%d): ", line, column)
 	return errors.New(head+f, x...)
 }
 
 // unmarshalMessage unmarshals a message into the given protoreflect.Message.
-func (d decoder) unmarshalMessage(m pref.Message, skipTypeURL bool) error {
+func (d decoder) unmarshalMessage(m protoreflect.Message, skipTypeURL bool) error {
+	d.opts.RecursionLimit--
+	if d.opts.RecursionLimit < 0 {
+		return errors.New("exceeded max recursion depth")
+	}
 	if unmarshal := wellKnownTypeUnmarshaler(m.Descriptor().FullName()); unmarshal != nil {
 		return unmarshal(d, m)
 	}
@@ -159,10 +171,10 @@
 		}
 
 		// Get the FieldDescriptor.
-		var fd pref.FieldDescriptor
+		var fd protoreflect.FieldDescriptor
 		if strings.HasPrefix(name, "[") && strings.HasSuffix(name, "]") {
 			// Only extension names are in [name] format.
-			extName := pref.FullName(name[1 : len(name)-1])
+			extName := protoreflect.FullName(name[1 : len(name)-1])
 			extType, err := d.opts.Resolver.FindExtensionByName(extName)
 			if err != nil && err != protoregistry.NotFound {
 				return d.newError(tok.Pos(), "unable to resolve %s: %v", tok.RawString(), err)
@@ -180,11 +192,6 @@
 				fd = fieldDescs.ByTextName(name)
 			}
 		}
-		if flags.ProtoLegacy {
-			if fd != nil && fd.IsWeak() && fd.Message().IsPlaceholder() {
-				fd = nil // reset since the weak reference is not linked in
-			}
-		}
 
 		if fd == nil {
 			// Field is unknown.
@@ -240,23 +247,23 @@
 	}
 }
 
-func isKnownValue(fd pref.FieldDescriptor) bool {
+func isKnownValue(fd protoreflect.FieldDescriptor) bool {
 	md := fd.Message()
 	return md != nil && md.FullName() == genid.Value_message_fullname
 }
 
-func isNullValue(fd pref.FieldDescriptor) bool {
+func isNullValue(fd protoreflect.FieldDescriptor) bool {
 	ed := fd.Enum()
 	return ed != nil && ed.FullName() == genid.NullValue_enum_fullname
 }
 
 // unmarshalSingular unmarshals to the non-repeated field specified
 // by the given FieldDescriptor.
-func (d decoder) unmarshalSingular(m pref.Message, fd pref.FieldDescriptor) error {
-	var val pref.Value
+func (d decoder) unmarshalSingular(m protoreflect.Message, fd protoreflect.FieldDescriptor) error {
+	var val protoreflect.Value
 	var err error
 	switch fd.Kind() {
-	case pref.MessageKind, pref.GroupKind:
+	case protoreflect.MessageKind, protoreflect.GroupKind:
 		val = m.NewField(fd)
 		err = d.unmarshalMessage(val.Message(), false)
 	default:
@@ -266,70 +273,72 @@
 	if err != nil {
 		return err
 	}
-	m.Set(fd, val)
+	if val.IsValid() {
+		m.Set(fd, val)
+	}
 	return nil
 }
 
 // unmarshalScalar unmarshals to a scalar/enum protoreflect.Value specified by
 // the given FieldDescriptor.
-func (d decoder) unmarshalScalar(fd pref.FieldDescriptor) (pref.Value, error) {
+func (d decoder) unmarshalScalar(fd protoreflect.FieldDescriptor) (protoreflect.Value, error) {
 	const b32 int = 32
 	const b64 int = 64
 
 	tok, err := d.Read()
 	if err != nil {
-		return pref.Value{}, err
+		return protoreflect.Value{}, err
 	}
 
 	kind := fd.Kind()
 	switch kind {
-	case pref.BoolKind:
+	case protoreflect.BoolKind:
 		if tok.Kind() == json.Bool {
-			return pref.ValueOfBool(tok.Bool()), nil
+			return protoreflect.ValueOfBool(tok.Bool()), nil
 		}
 
-	case pref.Int32Kind, pref.Sint32Kind, pref.Sfixed32Kind:
+	case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
 		if v, ok := unmarshalInt(tok, b32); ok {
 			return v, nil
 		}
 
-	case pref.Int64Kind, pref.Sint64Kind, pref.Sfixed64Kind:
+	case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
 		if v, ok := unmarshalInt(tok, b64); ok {
 			return v, nil
 		}
 
-	case pref.Uint32Kind, pref.Fixed32Kind:
+	case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
 		if v, ok := unmarshalUint(tok, b32); ok {
 			return v, nil
 		}
 
-	case pref.Uint64Kind, pref.Fixed64Kind:
+	case protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
 		if v, ok := unmarshalUint(tok, b64); ok {
 			return v, nil
 		}
 
-	case pref.FloatKind:
+	case protoreflect.FloatKind:
 		if v, ok := unmarshalFloat(tok, b32); ok {
 			return v, nil
 		}
 
-	case pref.DoubleKind:
+	case protoreflect.DoubleKind:
 		if v, ok := unmarshalFloat(tok, b64); ok {
 			return v, nil
 		}
 
-	case pref.StringKind:
+	case protoreflect.StringKind:
 		if tok.Kind() == json.String {
-			return pref.ValueOfString(tok.ParsedString()), nil
+			return protoreflect.ValueOfString(tok.ParsedString()), nil
 		}
 
-	case pref.BytesKind:
+	case protoreflect.BytesKind:
 		if v, ok := unmarshalBytes(tok); ok {
 			return v, nil
 		}
 
-	case pref.EnumKind:
-		if v, ok := unmarshalEnum(tok, fd); ok {
+	case protoreflect.EnumKind:
+		if v, ok := unmarshalEnum(tok, fd, d.opts.DiscardUnknown); ok {
 			return v, nil
 		}
 
@@ -337,10 +346,10 @@
 		panic(fmt.Sprintf("unmarshalScalar: invalid scalar kind %v", kind))
 	}
 
-	return pref.Value{}, d.newError(tok.Pos(), "invalid value for %v type: %v", kind, tok.RawString())
+	return protoreflect.Value{}, d.newError(tok.Pos(), "invalid value for %v field %v: %v", kind, fd.JSONName(), tok.RawString())
 }
 
-func unmarshalInt(tok json.Token, bitSize int) (pref.Value, bool) {
+func unmarshalInt(tok json.Token, bitSize int) (protoreflect.Value, bool) {
 	switch tok.Kind() {
 	case json.Number:
 		return getInt(tok, bitSize)
@@ -349,30 +358,30 @@
 		// Decode number from string.
 		s := strings.TrimSpace(tok.ParsedString())
 		if len(s) != len(tok.ParsedString()) {
-			return pref.Value{}, false
+			return protoreflect.Value{}, false
 		}
 		dec := json.NewDecoder([]byte(s))
 		tok, err := dec.Read()
 		if err != nil {
-			return pref.Value{}, false
+			return protoreflect.Value{}, false
 		}
 		return getInt(tok, bitSize)
 	}
-	return pref.Value{}, false
+	return protoreflect.Value{}, false
 }
 
-func getInt(tok json.Token, bitSize int) (pref.Value, bool) {
+func getInt(tok json.Token, bitSize int) (protoreflect.Value, bool) {
 	n, ok := tok.Int(bitSize)
 	if !ok {
-		return pref.Value{}, false
+		return protoreflect.Value{}, false
 	}
 	if bitSize == 32 {
-		return pref.ValueOfInt32(int32(n)), true
+		return protoreflect.ValueOfInt32(int32(n)), true
 	}
-	return pref.ValueOfInt64(n), true
+	return protoreflect.ValueOfInt64(n), true
 }
 
-func unmarshalUint(tok json.Token, bitSize int) (pref.Value, bool) {
+func unmarshalUint(tok json.Token, bitSize int) (protoreflect.Value, bool) {
 	switch tok.Kind() {
 	case json.Number:
 		return getUint(tok, bitSize)
@@ -381,30 +390,30 @@
 		// Decode number from string.
 		s := strings.TrimSpace(tok.ParsedString())
 		if len(s) != len(tok.ParsedString()) {
-			return pref.Value{}, false
+			return protoreflect.Value{}, false
 		}
 		dec := json.NewDecoder([]byte(s))
 		tok, err := dec.Read()
 		if err != nil {
-			return pref.Value{}, false
+			return protoreflect.Value{}, false
 		}
 		return getUint(tok, bitSize)
 	}
-	return pref.Value{}, false
+	return protoreflect.Value{}, false
 }
 
-func getUint(tok json.Token, bitSize int) (pref.Value, bool) {
+func getUint(tok json.Token, bitSize int) (protoreflect.Value, bool) {
 	n, ok := tok.Uint(bitSize)
 	if !ok {
-		return pref.Value{}, false
+		return protoreflect.Value{}, false
 	}
 	if bitSize == 32 {
-		return pref.ValueOfUint32(uint32(n)), true
+		return protoreflect.ValueOfUint32(uint32(n)), true
 	}
-	return pref.ValueOfUint64(n), true
+	return protoreflect.ValueOfUint64(n), true
 }
 
-func unmarshalFloat(tok json.Token, bitSize int) (pref.Value, bool) {
+func unmarshalFloat(tok json.Token, bitSize int) (protoreflect.Value, bool) {
 	switch tok.Kind() {
 	case json.Number:
 		return getFloat(tok, bitSize)
@@ -414,49 +423,49 @@
 		switch s {
 		case "NaN":
 			if bitSize == 32 {
-				return pref.ValueOfFloat32(float32(math.NaN())), true
+				return protoreflect.ValueOfFloat32(float32(math.NaN())), true
 			}
-			return pref.ValueOfFloat64(math.NaN()), true
+			return protoreflect.ValueOfFloat64(math.NaN()), true
 		case "Infinity":
 			if bitSize == 32 {
-				return pref.ValueOfFloat32(float32(math.Inf(+1))), true
+				return protoreflect.ValueOfFloat32(float32(math.Inf(+1))), true
 			}
-			return pref.ValueOfFloat64(math.Inf(+1)), true
+			return protoreflect.ValueOfFloat64(math.Inf(+1)), true
 		case "-Infinity":
 			if bitSize == 32 {
-				return pref.ValueOfFloat32(float32(math.Inf(-1))), true
+				return protoreflect.ValueOfFloat32(float32(math.Inf(-1))), true
 			}
-			return pref.ValueOfFloat64(math.Inf(-1)), true
+			return protoreflect.ValueOfFloat64(math.Inf(-1)), true
 		}
 
 		// Decode number from string.
 		if len(s) != len(strings.TrimSpace(s)) {
-			return pref.Value{}, false
+			return protoreflect.Value{}, false
 		}
 		dec := json.NewDecoder([]byte(s))
 		tok, err := dec.Read()
 		if err != nil {
-			return pref.Value{}, false
+			return protoreflect.Value{}, false
 		}
 		return getFloat(tok, bitSize)
 	}
-	return pref.Value{}, false
+	return protoreflect.Value{}, false
 }
 
-func getFloat(tok json.Token, bitSize int) (pref.Value, bool) {
+func getFloat(tok json.Token, bitSize int) (protoreflect.Value, bool) {
 	n, ok := tok.Float(bitSize)
 	if !ok {
-		return pref.Value{}, false
+		return protoreflect.Value{}, false
 	}
 	if bitSize == 32 {
-		return pref.ValueOfFloat32(float32(n)), true
+		return protoreflect.ValueOfFloat32(float32(n)), true
 	}
-	return pref.ValueOfFloat64(n), true
+	return protoreflect.ValueOfFloat64(n), true
 }
 
-func unmarshalBytes(tok json.Token) (pref.Value, bool) {
+func unmarshalBytes(tok json.Token) (protoreflect.Value, bool) {
 	if tok.Kind() != json.String {
-		return pref.Value{}, false
+		return protoreflect.Value{}, false
 	}
 
 	s := tok.ParsedString()
@@ -469,36 +478,39 @@
 	}
 	b, err := enc.DecodeString(s)
 	if err != nil {
-		return pref.Value{}, false
+		return protoreflect.Value{}, false
 	}
-	return pref.ValueOfBytes(b), true
+	return protoreflect.ValueOfBytes(b), true
 }
 
-func unmarshalEnum(tok json.Token, fd pref.FieldDescriptor) (pref.Value, bool) {
+func unmarshalEnum(tok json.Token, fd protoreflect.FieldDescriptor, discardUnknown bool) (protoreflect.Value, bool) {
 	switch tok.Kind() {
 	case json.String:
 		// Lookup EnumNumber based on name.
 		s := tok.ParsedString()
-		if enumVal := fd.Enum().Values().ByName(pref.Name(s)); enumVal != nil {
-			return pref.ValueOfEnum(enumVal.Number()), true
+		if enumVal := fd.Enum().Values().ByName(protoreflect.Name(s)); enumVal != nil {
+			return protoreflect.ValueOfEnum(enumVal.Number()), true
+		}
+		if discardUnknown {
+			return protoreflect.Value{}, true
 		}
 
 	case json.Number:
 		if n, ok := tok.Int(32); ok {
-			return pref.ValueOfEnum(pref.EnumNumber(n)), true
+			return protoreflect.ValueOfEnum(protoreflect.EnumNumber(n)), true
 		}
 
 	case json.Null:
 		// This is only valid for google.protobuf.NullValue.
 		if isNullValue(fd) {
-			return pref.ValueOfEnum(0), true
+			return protoreflect.ValueOfEnum(0), true
 		}
 	}
 
-	return pref.Value{}, false
+	return protoreflect.Value{}, false
 }
 
-func (d decoder) unmarshalList(list pref.List, fd pref.FieldDescriptor) error {
+func (d decoder) unmarshalList(list protoreflect.List, fd protoreflect.FieldDescriptor) error {
 	tok, err := d.Read()
 	if err != nil {
 		return err
@@ -508,7 +520,7 @@
 	}
 
 	switch fd.Kind() {
-	case pref.MessageKind, pref.GroupKind:
+	case protoreflect.MessageKind, protoreflect.GroupKind:
 		for {
 			tok, err := d.Peek()
 			if err != nil {
@@ -542,14 +554,16 @@
 			if err != nil {
 				return err
 			}
-			list.Append(val)
+			if val.IsValid() {
+				list.Append(val)
+			}
 		}
 	}
 
 	return nil
 }
 
-func (d decoder) unmarshalMap(mmap pref.Map, fd pref.FieldDescriptor) error {
+func (d decoder) unmarshalMap(mmap protoreflect.Map, fd protoreflect.FieldDescriptor) error {
 	tok, err := d.Read()
 	if err != nil {
 		return err
@@ -561,18 +575,18 @@
 	// Determine ahead whether map entry is a scalar type or a message type in
 	// order to call the appropriate unmarshalMapValue func inside the for loop
 	// below.
-	var unmarshalMapValue func() (pref.Value, error)
+	var unmarshalMapValue func() (protoreflect.Value, error)
 	switch fd.MapValue().Kind() {
-	case pref.MessageKind, pref.GroupKind:
-		unmarshalMapValue = func() (pref.Value, error) {
+	case protoreflect.MessageKind, protoreflect.GroupKind:
+		unmarshalMapValue = func() (protoreflect.Value, error) {
 			val := mmap.NewValue()
 			if err := d.unmarshalMessage(val.Message(), false); err != nil {
-				return pref.Value{}, err
+				return protoreflect.Value{}, err
 			}
 			return val, nil
 		}
 	default:
-		unmarshalMapValue = func() (pref.Value, error) {
+		unmarshalMapValue = func() (protoreflect.Value, error) {
 			return d.unmarshalScalar(fd.MapValue())
 		}
 	}
@@ -609,8 +623,9 @@
 		if err != nil {
 			return err
 		}
-
-		mmap.Set(pkey, pval)
+		if pval.IsValid() {
+			mmap.Set(pkey, pval)
+		}
 	}
 
 	return nil
@@ -618,7 +633,7 @@
 
 // unmarshalMapKey converts given token of Name kind into a protoreflect.MapKey.
 // A map key type is any integral or string type.
-func (d decoder) unmarshalMapKey(tok json.Token, fd pref.FieldDescriptor) (pref.MapKey, error) {
+func (d decoder) unmarshalMapKey(tok json.Token, fd protoreflect.FieldDescriptor) (protoreflect.MapKey, error) {
 	const b32 = 32
 	const b64 = 64
 	const base10 = 10
@@ -626,40 +641,40 @@
 	name := tok.Name()
 	kind := fd.Kind()
 	switch kind {
-	case pref.StringKind:
-		return pref.ValueOfString(name).MapKey(), nil
+	case protoreflect.StringKind:
+		return protoreflect.ValueOfString(name).MapKey(), nil
 
-	case pref.BoolKind:
+	case protoreflect.BoolKind:
 		switch name {
 		case "true":
-			return pref.ValueOfBool(true).MapKey(), nil
+			return protoreflect.ValueOfBool(true).MapKey(), nil
 		case "false":
-			return pref.ValueOfBool(false).MapKey(), nil
+			return protoreflect.ValueOfBool(false).MapKey(), nil
 		}
 
-	case pref.Int32Kind, pref.Sint32Kind, pref.Sfixed32Kind:
+	case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
 		if n, err := strconv.ParseInt(name, base10, b32); err == nil {
-			return pref.ValueOfInt32(int32(n)).MapKey(), nil
+			return protoreflect.ValueOfInt32(int32(n)).MapKey(), nil
 		}
 
-	case pref.Int64Kind, pref.Sint64Kind, pref.Sfixed64Kind:
+	case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
 		if n, err := strconv.ParseInt(name, base10, b64); err == nil {
-			return pref.ValueOfInt64(int64(n)).MapKey(), nil
+			return protoreflect.ValueOfInt64(int64(n)).MapKey(), nil
 		}
 
-	case pref.Uint32Kind, pref.Fixed32Kind:
+	case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
 		if n, err := strconv.ParseUint(name, base10, b32); err == nil {
-			return pref.ValueOfUint32(uint32(n)).MapKey(), nil
+			return protoreflect.ValueOfUint32(uint32(n)).MapKey(), nil
 		}
 
-	case pref.Uint64Kind, pref.Fixed64Kind:
+	case protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
 		if n, err := strconv.ParseUint(name, base10, b64); err == nil {
-			return pref.ValueOfUint64(uint64(n)).MapKey(), nil
+			return protoreflect.ValueOfUint64(uint64(n)).MapKey(), nil
 		}
 
 	default:
 		panic(fmt.Sprintf("invalid kind for map key: %v", kind))
 	}
 
-	return pref.MapKey{}, d.newError(tok.Pos(), "invalid value for %v key: %s", kind, tok.RawString())
+	return protoreflect.MapKey{}, d.newError(tok.Pos(), "invalid value for %v key: %s", kind, tok.RawString())
 }
diff --git a/vendor/google.golang.org/protobuf/encoding/protojson/doc.go b/vendor/google.golang.org/protobuf/encoding/protojson/doc.go
index 00ea2fe..ae71007 100644
--- a/vendor/google.golang.org/protobuf/encoding/protojson/doc.go
+++ b/vendor/google.golang.org/protobuf/encoding/protojson/doc.go
@@ -4,8 +4,8 @@
 
 // Package protojson marshals and unmarshals protocol buffer messages as JSON
 // format. It follows the guide at
-// https://developers.google.com/protocol-buffers/docs/proto3#json.
+// https://protobuf.dev/programming-guides/proto3#json.
 //
-// This package produces a different output than the standard "encoding/json"
+// This package produces a different output than the standard [encoding/json]
 // package, which does not operate correctly on protocol buffer messages.
 package protojson
diff --git a/vendor/google.golang.org/protobuf/encoding/protojson/encode.go b/vendor/google.golang.org/protobuf/encoding/protojson/encode.go
index ba971f0..0e72d85 100644
--- a/vendor/google.golang.org/protobuf/encoding/protojson/encode.go
+++ b/vendor/google.golang.org/protobuf/encoding/protojson/encode.go
@@ -18,7 +18,6 @@
 	"google.golang.org/protobuf/internal/pragma"
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/reflect/protoreflect"
-	pref "google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/reflect/protoregistry"
 )
 
@@ -26,15 +25,17 @@
 
 // Format formats the message as a multiline string.
 // This function is only intended for human consumption and ignores errors.
-// Do not depend on the output being stable. It may change over time across
-// different versions of the program.
+// Do not depend on the output being stable. Its output will change across
+// different builds of your program, even when using the same version of the
+// protobuf module.
 func Format(m proto.Message) string {
 	return MarshalOptions{Multiline: true}.Format(m)
 }
 
-// Marshal writes the given proto.Message in JSON format using default options.
-// Do not depend on the output being stable. It may change over time across
-// different versions of the program.
+// Marshal writes the given [proto.Message] in JSON format using default options.
+// Do not depend on the output being stable. Its output will change across
+// different builds of your program, even when using the same version of the
+// protobuf module.
 func Marshal(m proto.Message) ([]byte, error) {
 	return MarshalOptions{}.Marshal(m)
 }
@@ -82,6 +83,25 @@
 	//  ╚═══════╧════════════════════════════╝
 	EmitUnpopulated bool
 
+	// EmitDefaultValues specifies whether to emit default-valued primitive fields,
+	// empty lists, and empty maps. The fields affected are as follows:
+	//  ╔═══════╤════════════════════════════════════════╗
+	//  ║ JSON  │ Protobuf field                         ║
+	//  ╠═══════╪════════════════════════════════════════╣
+	//  ║ false │ non-optional scalar boolean fields     ║
+	//  ║ 0     │ non-optional scalar numeric fields     ║
+	//  ║ ""    │ non-optional scalar string/byte fields ║
+	//  ║ []    │ empty repeated fields                  ║
+	//  ║ {}    │ empty map fields                       ║
+	//  ╚═══════╧════════════════════════════════════════╝
+	//
+	// Behaves similarly to EmitUnpopulated, but does not emit "null"-value fields,
+	// i.e. presence-sensing fields that are omitted will remain omitted to preserve
+	// presence-sensing.
+	// EmitUnpopulated takes precedence over EmitDefaultValues since the former generates
+	// a strict superset of the latter.
+	EmitDefaultValues bool
+
 	// Resolver is used for looking up types when expanding google.protobuf.Any
 	// messages. If nil, this defaults to using protoregistry.GlobalTypes.
 	Resolver interface {
@@ -92,8 +112,9 @@
 
 // Format formats the message as a string.
 // This method is only intended for human consumption and ignores errors.
-// Do not depend on the output being stable. It may change over time across
-// different versions of the program.
+// Do not depend on the output being stable. Its output will change across
+// different builds of your program, even when using the same version of the
+// protobuf module.
 func (o MarshalOptions) Format(m proto.Message) string {
 	if m == nil || !m.ProtoReflect().IsValid() {
 		return "<nil>" // invalid syntax, but okay since this is for debugging
@@ -103,17 +124,24 @@
 	return string(b)
 }
 
-// Marshal marshals the given proto.Message in the JSON format using options in
-// MarshalOptions. Do not depend on the output being stable. It may change over
-// time across different versions of the program.
+// Marshal marshals the given [proto.Message] in the JSON format using options in
+// Do not depend on the output being stable. Its output will change across
+// different builds of your program, even when using the same version of the
+// protobuf module.
 func (o MarshalOptions) Marshal(m proto.Message) ([]byte, error) {
-	return o.marshal(m)
+	return o.marshal(nil, m)
+}
+
+// MarshalAppend appends the JSON format encoding of m to b,
+// returning the result.
+func (o MarshalOptions) MarshalAppend(b []byte, m proto.Message) ([]byte, error) {
+	return o.marshal(b, m)
 }
 
 // marshal is a centralized function that all marshal operations go through.
 // For profiling purposes, avoid changing the name of this function or
 // introducing other code paths for marshal that do not go through this.
-func (o MarshalOptions) marshal(m proto.Message) ([]byte, error) {
+func (o MarshalOptions) marshal(b []byte, m proto.Message) ([]byte, error) {
 	if o.Multiline && o.Indent == "" {
 		o.Indent = defaultIndent
 	}
@@ -121,7 +149,7 @@
 		o.Resolver = protoregistry.GlobalTypes
 	}
 
-	internalEnc, err := json.NewEncoder(o.Indent)
+	internalEnc, err := json.NewEncoder(b, o.Indent)
 	if err != nil {
 		return nil, err
 	}
@@ -129,7 +157,7 @@
 	// Treat nil message interface as an empty message,
 	// in which case the output in an empty JSON object.
 	if m == nil {
-		return []byte("{}"), nil
+		return append(b, '{', '}'), nil
 	}
 
 	enc := encoder{internalEnc, o}
@@ -164,8 +192,8 @@
 	typeURL string
 }
 
-func (m typeURLFieldRanger) Range(f func(pref.FieldDescriptor, pref.Value) bool) {
-	if !f(typeFieldDesc, pref.ValueOfString(m.typeURL)) {
+func (m typeURLFieldRanger) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
+	if !f(typeFieldDesc, protoreflect.ValueOfString(m.typeURL)) {
 		return
 	}
 	m.FieldRanger.Range(f)
@@ -173,9 +201,13 @@
 
 // unpopulatedFieldRanger wraps a protoreflect.Message and modifies its Range
 // method to additionally iterate over unpopulated fields.
-type unpopulatedFieldRanger struct{ pref.Message }
+type unpopulatedFieldRanger struct {
+	protoreflect.Message
 
-func (m unpopulatedFieldRanger) Range(f func(pref.FieldDescriptor, pref.Value) bool) {
+	skipNull bool
+}
+
+func (m unpopulatedFieldRanger) Range(f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
 	fds := m.Descriptor().Fields()
 	for i := 0; i < fds.Len(); i++ {
 		fd := fds.Get(i)
@@ -184,10 +216,11 @@
 		}
 
 		v := m.Get(fd)
-		isProto2Scalar := fd.Syntax() == pref.Proto2 && fd.Default().IsValid()
-		isSingularMessage := fd.Cardinality() != pref.Repeated && fd.Message() != nil
-		if isProto2Scalar || isSingularMessage {
-			v = pref.Value{} // use invalid value to emit null
+		if fd.HasPresence() {
+			if m.skipNull {
+				continue
+			}
+			v = protoreflect.Value{} // use invalid value to emit null
 		}
 		if !f(fd, v) {
 			return
@@ -199,7 +232,7 @@
 // marshalMessage marshals the fields in the given protoreflect.Message.
 // If the typeURL is non-empty, then a synthetic "@type" field is injected
 // containing the URL as the value.
-func (e encoder) marshalMessage(m pref.Message, typeURL string) error {
+func (e encoder) marshalMessage(m protoreflect.Message, typeURL string) error {
 	if !flags.ProtoLegacy && messageset.IsMessageSet(m.Descriptor()) {
 		return errors.New("no support for proto1 MessageSets")
 	}
@@ -212,15 +245,18 @@
 	defer e.EndObject()
 
 	var fields order.FieldRanger = m
-	if e.opts.EmitUnpopulated {
-		fields = unpopulatedFieldRanger{m}
+	switch {
+	case e.opts.EmitUnpopulated:
+		fields = unpopulatedFieldRanger{Message: m, skipNull: false}
+	case e.opts.EmitDefaultValues:
+		fields = unpopulatedFieldRanger{Message: m, skipNull: true}
 	}
 	if typeURL != "" {
 		fields = typeURLFieldRanger{fields, typeURL}
 	}
 
 	var err error
-	order.RangeFields(fields, order.IndexNameFieldOrder, func(fd pref.FieldDescriptor, v pref.Value) bool {
+	order.RangeFields(fields, order.IndexNameFieldOrder, func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
 		name := fd.JSONName()
 		if e.opts.UseProtoNames {
 			name = fd.TextName()
@@ -238,7 +274,7 @@
 }
 
 // marshalValue marshals the given protoreflect.Value.
-func (e encoder) marshalValue(val pref.Value, fd pref.FieldDescriptor) error {
+func (e encoder) marshalValue(val protoreflect.Value, fd protoreflect.FieldDescriptor) error {
 	switch {
 	case fd.IsList():
 		return e.marshalList(val.List(), fd)
@@ -251,44 +287,44 @@
 
 // marshalSingular marshals the given non-repeated field value. This includes
 // all scalar types, enums, messages, and groups.
-func (e encoder) marshalSingular(val pref.Value, fd pref.FieldDescriptor) error {
+func (e encoder) marshalSingular(val protoreflect.Value, fd protoreflect.FieldDescriptor) error {
 	if !val.IsValid() {
 		e.WriteNull()
 		return nil
 	}
 
 	switch kind := fd.Kind(); kind {
-	case pref.BoolKind:
+	case protoreflect.BoolKind:
 		e.WriteBool(val.Bool())
 
-	case pref.StringKind:
+	case protoreflect.StringKind:
 		if e.WriteString(val.String()) != nil {
 			return errors.InvalidUTF8(string(fd.FullName()))
 		}
 
-	case pref.Int32Kind, pref.Sint32Kind, pref.Sfixed32Kind:
+	case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
 		e.WriteInt(val.Int())
 
-	case pref.Uint32Kind, pref.Fixed32Kind:
+	case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
 		e.WriteUint(val.Uint())
 
-	case pref.Int64Kind, pref.Sint64Kind, pref.Uint64Kind,
-		pref.Sfixed64Kind, pref.Fixed64Kind:
+	case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Uint64Kind,
+		protoreflect.Sfixed64Kind, protoreflect.Fixed64Kind:
 		// 64-bit integers are written out as JSON string.
 		e.WriteString(val.String())
 
-	case pref.FloatKind:
+	case protoreflect.FloatKind:
 		// Encoder.WriteFloat handles the special numbers NaN and infinites.
 		e.WriteFloat(val.Float(), 32)
 
-	case pref.DoubleKind:
+	case protoreflect.DoubleKind:
 		// Encoder.WriteFloat handles the special numbers NaN and infinites.
 		e.WriteFloat(val.Float(), 64)
 
-	case pref.BytesKind:
+	case protoreflect.BytesKind:
 		e.WriteString(base64.StdEncoding.EncodeToString(val.Bytes()))
 
-	case pref.EnumKind:
+	case protoreflect.EnumKind:
 		if fd.Enum().FullName() == genid.NullValue_enum_fullname {
 			e.WriteNull()
 		} else {
@@ -300,7 +336,7 @@
 			}
 		}
 
-	case pref.MessageKind, pref.GroupKind:
+	case protoreflect.MessageKind, protoreflect.GroupKind:
 		if err := e.marshalMessage(val.Message(), ""); err != nil {
 			return err
 		}
@@ -312,7 +348,7 @@
 }
 
 // marshalList marshals the given protoreflect.List.
-func (e encoder) marshalList(list pref.List, fd pref.FieldDescriptor) error {
+func (e encoder) marshalList(list protoreflect.List, fd protoreflect.FieldDescriptor) error {
 	e.StartArray()
 	defer e.EndArray()
 
@@ -326,12 +362,12 @@
 }
 
 // marshalMap marshals given protoreflect.Map.
-func (e encoder) marshalMap(mmap pref.Map, fd pref.FieldDescriptor) error {
+func (e encoder) marshalMap(mmap protoreflect.Map, fd protoreflect.FieldDescriptor) error {
 	e.StartObject()
 	defer e.EndObject()
 
 	var err error
-	order.RangeEntries(mmap, order.GenericKeyOrder, func(k pref.MapKey, v pref.Value) bool {
+	order.RangeEntries(mmap, order.GenericKeyOrder, func(k protoreflect.MapKey, v protoreflect.Value) bool {
 		if err = e.WriteName(k.String()); err != nil {
 			return false
 		}
diff --git a/vendor/google.golang.org/protobuf/encoding/protojson/well_known_types.go b/vendor/google.golang.org/protobuf/encoding/protojson/well_known_types.go
index 72924a9..e9fe103 100644
--- a/vendor/google.golang.org/protobuf/encoding/protojson/well_known_types.go
+++ b/vendor/google.golang.org/protobuf/encoding/protojson/well_known_types.go
@@ -17,14 +17,14 @@
 	"google.golang.org/protobuf/internal/genid"
 	"google.golang.org/protobuf/internal/strs"
 	"google.golang.org/protobuf/proto"
-	pref "google.golang.org/protobuf/reflect/protoreflect"
+	"google.golang.org/protobuf/reflect/protoreflect"
 )
 
-type marshalFunc func(encoder, pref.Message) error
+type marshalFunc func(encoder, protoreflect.Message) error
 
 // wellKnownTypeMarshaler returns a marshal function if the message type
 // has specialized serialization behavior. It returns nil otherwise.
-func wellKnownTypeMarshaler(name pref.FullName) marshalFunc {
+func wellKnownTypeMarshaler(name protoreflect.FullName) marshalFunc {
 	if name.Parent() == genid.GoogleProtobuf_package {
 		switch name.Name() {
 		case genid.Any_message_name:
@@ -58,11 +58,11 @@
 	return nil
 }
 
-type unmarshalFunc func(decoder, pref.Message) error
+type unmarshalFunc func(decoder, protoreflect.Message) error
 
 // wellKnownTypeUnmarshaler returns a unmarshal function if the message type
 // has specialized serialization behavior. It returns nil otherwise.
-func wellKnownTypeUnmarshaler(name pref.FullName) unmarshalFunc {
+func wellKnownTypeUnmarshaler(name protoreflect.FullName) unmarshalFunc {
 	if name.Parent() == genid.GoogleProtobuf_package {
 		switch name.Name() {
 		case genid.Any_message_name:
@@ -102,7 +102,7 @@
 // custom JSON representation, that representation will be embedded adding a
 // field `value` which holds the custom JSON in addition to the `@type` field.
 
-func (e encoder) marshalAny(m pref.Message) error {
+func (e encoder) marshalAny(m protoreflect.Message) error {
 	fds := m.Descriptor().Fields()
 	fdType := fds.ByNumber(genid.Any_TypeUrl_field_number)
 	fdValue := fds.ByNumber(genid.Any_Value_field_number)
@@ -163,7 +163,7 @@
 	return nil
 }
 
-func (d decoder) unmarshalAny(m pref.Message) error {
+func (d decoder) unmarshalAny(m protoreflect.Message) error {
 	// Peek to check for json.ObjectOpen to avoid advancing a read.
 	start, err := d.Peek()
 	if err != nil {
@@ -176,7 +176,7 @@
 	// Use another decoder to parse the unread bytes for @type field. This
 	// avoids advancing a read from current decoder because the current JSON
 	// object may contain the fields of the embedded type.
-	dec := decoder{d.Clone(), UnmarshalOptions{}}
+	dec := decoder{d.Clone(), UnmarshalOptions{RecursionLimit: d.opts.RecursionLimit}}
 	tok, err := findTypeURL(dec)
 	switch err {
 	case errEmptyObject:
@@ -233,8 +233,8 @@
 	fdType := fds.ByNumber(genid.Any_TypeUrl_field_number)
 	fdValue := fds.ByNumber(genid.Any_Value_field_number)
 
-	m.Set(fdType, pref.ValueOfString(typeURL))
-	m.Set(fdValue, pref.ValueOfBytes(b))
+	m.Set(fdType, protoreflect.ValueOfString(typeURL))
+	m.Set(fdValue, protoreflect.ValueOfBytes(b))
 	return nil
 }
 
@@ -308,53 +308,34 @@
 // array) in order to advance the read to the next JSON value. It relies on
 // the decoder returning an error if the types are not in valid sequence.
 func (d decoder) skipJSONValue() error {
-	tok, err := d.Read()
-	if err != nil {
-		return err
-	}
-	// Only need to continue reading for objects and arrays.
-	switch tok.Kind() {
-	case json.ObjectOpen:
-		for {
-			tok, err := d.Read()
-			if err != nil {
-				return err
-			}
-			switch tok.Kind() {
-			case json.ObjectClose:
-				return nil
-			case json.Name:
-				// Skip object field value.
-				if err := d.skipJSONValue(); err != nil {
-					return err
-				}
-			}
+	var open int
+	for {
+		tok, err := d.Read()
+		if err != nil {
+			return err
 		}
-
-	case json.ArrayOpen:
-		for {
-			tok, err := d.Peek()
-			if err != nil {
-				return err
+		switch tok.Kind() {
+		case json.ObjectClose, json.ArrayClose:
+			open--
+		case json.ObjectOpen, json.ArrayOpen:
+			open++
+			if open > d.opts.RecursionLimit {
+				return errors.New("exceeded max recursion depth")
 			}
-			switch tok.Kind() {
-			case json.ArrayClose:
-				d.Read()
-				return nil
-			default:
-				// Skip array item.
-				if err := d.skipJSONValue(); err != nil {
-					return err
-				}
-			}
+		case json.EOF:
+			// This can only happen if there's a bug in Decoder.Read.
+			// Avoid an infinite loop if this does happen.
+			return errors.New("unexpected EOF")
+		}
+		if open == 0 {
+			return nil
 		}
 	}
-	return nil
 }
 
 // unmarshalAnyValue unmarshals the given custom-type message from the JSON
 // object's "value" field.
-func (d decoder) unmarshalAnyValue(unmarshal unmarshalFunc, m pref.Message) error {
+func (d decoder) unmarshalAnyValue(unmarshal unmarshalFunc, m protoreflect.Message) error {
 	// Skip ObjectOpen, and start reading the fields.
 	d.Read()
 
@@ -367,7 +348,11 @@
 		switch tok.Kind() {
 		case json.ObjectClose:
 			if !found {
-				return d.newError(tok.Pos(), `missing "value" field`)
+				// We tolerate an omitted `value` field with the google.protobuf.Empty Well-Known-Type,
+				// for compatibility with other proto runtimes that have interpreted the spec differently.
+				if m.Descriptor().FullName() != genid.Empty_message_fullname {
+					return d.newError(tok.Pos(), `missing "value" field`)
+				}
 			}
 			return nil
 
@@ -402,13 +387,13 @@
 
 // Wrapper types are encoded as JSON primitives like string, number or boolean.
 
-func (e encoder) marshalWrapperType(m pref.Message) error {
+func (e encoder) marshalWrapperType(m protoreflect.Message) error {
 	fd := m.Descriptor().Fields().ByNumber(genid.WrapperValue_Value_field_number)
 	val := m.Get(fd)
 	return e.marshalSingular(val, fd)
 }
 
-func (d decoder) unmarshalWrapperType(m pref.Message) error {
+func (d decoder) unmarshalWrapperType(m protoreflect.Message) error {
 	fd := m.Descriptor().Fields().ByNumber(genid.WrapperValue_Value_field_number)
 	val, err := d.unmarshalScalar(fd)
 	if err != nil {
@@ -420,13 +405,13 @@
 
 // The JSON representation for Empty is an empty JSON object.
 
-func (e encoder) marshalEmpty(pref.Message) error {
+func (e encoder) marshalEmpty(protoreflect.Message) error {
 	e.StartObject()
 	e.EndObject()
 	return nil
 }
 
-func (d decoder) unmarshalEmpty(pref.Message) error {
+func (d decoder) unmarshalEmpty(protoreflect.Message) error {
 	tok, err := d.Read()
 	if err != nil {
 		return err
@@ -462,12 +447,12 @@
 // The JSON representation for Struct is a JSON object that contains the encoded
 // Struct.fields map and follows the serialization rules for a map.
 
-func (e encoder) marshalStruct(m pref.Message) error {
+func (e encoder) marshalStruct(m protoreflect.Message) error {
 	fd := m.Descriptor().Fields().ByNumber(genid.Struct_Fields_field_number)
 	return e.marshalMap(m.Get(fd).Map(), fd)
 }
 
-func (d decoder) unmarshalStruct(m pref.Message) error {
+func (d decoder) unmarshalStruct(m protoreflect.Message) error {
 	fd := m.Descriptor().Fields().ByNumber(genid.Struct_Fields_field_number)
 	return d.unmarshalMap(m.Mutable(fd).Map(), fd)
 }
@@ -476,12 +461,12 @@
 // ListValue.values repeated field and follows the serialization rules for a
 // repeated field.
 
-func (e encoder) marshalListValue(m pref.Message) error {
+func (e encoder) marshalListValue(m protoreflect.Message) error {
 	fd := m.Descriptor().Fields().ByNumber(genid.ListValue_Values_field_number)
 	return e.marshalList(m.Get(fd).List(), fd)
 }
 
-func (d decoder) unmarshalListValue(m pref.Message) error {
+func (d decoder) unmarshalListValue(m protoreflect.Message) error {
 	fd := m.Descriptor().Fields().ByNumber(genid.ListValue_Values_field_number)
 	return d.unmarshalList(m.Mutable(fd).List(), fd)
 }
@@ -490,7 +475,7 @@
 // set. Each of the field in the oneof has its own custom serialization rule. A
 // Value message needs to be a oneof field set, else it is an error.
 
-func (e encoder) marshalKnownValue(m pref.Message) error {
+func (e encoder) marshalKnownValue(m protoreflect.Message) error {
 	od := m.Descriptor().Oneofs().ByName(genid.Value_Kind_oneof_name)
 	fd := m.WhichOneof(od)
 	if fd == nil {
@@ -504,19 +489,19 @@
 	return e.marshalSingular(m.Get(fd), fd)
 }
 
-func (d decoder) unmarshalKnownValue(m pref.Message) error {
+func (d decoder) unmarshalKnownValue(m protoreflect.Message) error {
 	tok, err := d.Peek()
 	if err != nil {
 		return err
 	}
 
-	var fd pref.FieldDescriptor
-	var val pref.Value
+	var fd protoreflect.FieldDescriptor
+	var val protoreflect.Value
 	switch tok.Kind() {
 	case json.Null:
 		d.Read()
 		fd = m.Descriptor().Fields().ByNumber(genid.Value_NullValue_field_number)
-		val = pref.ValueOfEnum(0)
+		val = protoreflect.ValueOfEnum(0)
 
 	case json.Bool:
 		tok, err := d.Read()
@@ -524,7 +509,7 @@
 			return err
 		}
 		fd = m.Descriptor().Fields().ByNumber(genid.Value_BoolValue_field_number)
-		val = pref.ValueOfBool(tok.Bool())
+		val = protoreflect.ValueOfBool(tok.Bool())
 
 	case json.Number:
 		tok, err := d.Read()
@@ -550,7 +535,7 @@
 			return err
 		}
 		fd = m.Descriptor().Fields().ByNumber(genid.Value_StringValue_field_number)
-		val = pref.ValueOfString(tok.ParsedString())
+		val = protoreflect.ValueOfString(tok.ParsedString())
 
 	case json.ObjectOpen:
 		fd = m.Descriptor().Fields().ByNumber(genid.Value_StructValue_field_number)
@@ -591,7 +576,7 @@
 	maxSecondsInDuration = 315576000000
 )
 
-func (e encoder) marshalDuration(m pref.Message) error {
+func (e encoder) marshalDuration(m protoreflect.Message) error {
 	fds := m.Descriptor().Fields()
 	fdSeconds := fds.ByNumber(genid.Duration_Seconds_field_number)
 	fdNanos := fds.ByNumber(genid.Duration_Nanos_field_number)
@@ -623,7 +608,7 @@
 	return nil
 }
 
-func (d decoder) unmarshalDuration(m pref.Message) error {
+func (d decoder) unmarshalDuration(m protoreflect.Message) error {
 	tok, err := d.Read()
 	if err != nil {
 		return err
@@ -646,8 +631,8 @@
 	fdSeconds := fds.ByNumber(genid.Duration_Seconds_field_number)
 	fdNanos := fds.ByNumber(genid.Duration_Nanos_field_number)
 
-	m.Set(fdSeconds, pref.ValueOfInt64(secs))
-	m.Set(fdNanos, pref.ValueOfInt32(nanos))
+	m.Set(fdSeconds, protoreflect.ValueOfInt64(secs))
+	m.Set(fdNanos, protoreflect.ValueOfInt32(nanos))
 	return nil
 }
 
@@ -779,7 +764,7 @@
 	minTimestampSeconds = -62135596800
 )
 
-func (e encoder) marshalTimestamp(m pref.Message) error {
+func (e encoder) marshalTimestamp(m protoreflect.Message) error {
 	fds := m.Descriptor().Fields()
 	fdSeconds := fds.ByNumber(genid.Timestamp_Seconds_field_number)
 	fdNanos := fds.ByNumber(genid.Timestamp_Nanos_field_number)
@@ -805,7 +790,7 @@
 	return nil
 }
 
-func (d decoder) unmarshalTimestamp(m pref.Message) error {
+func (d decoder) unmarshalTimestamp(m protoreflect.Message) error {
 	tok, err := d.Read()
 	if err != nil {
 		return err
@@ -814,23 +799,29 @@
 		return d.unexpectedTokenError(tok)
 	}
 
-	t, err := time.Parse(time.RFC3339Nano, tok.ParsedString())
+	s := tok.ParsedString()
+	t, err := time.Parse(time.RFC3339Nano, s)
 	if err != nil {
 		return d.newError(tok.Pos(), "invalid %v value %v", genid.Timestamp_message_fullname, tok.RawString())
 	}
-	// Validate seconds. No need to validate nanos because time.Parse would have
-	// covered that already.
+	// Validate seconds.
 	secs := t.Unix()
 	if secs < minTimestampSeconds || secs > maxTimestampSeconds {
 		return d.newError(tok.Pos(), "%v value out of range: %v", genid.Timestamp_message_fullname, tok.RawString())
 	}
+	// Validate subseconds.
+	i := strings.LastIndexByte(s, '.')  // start of subsecond field
+	j := strings.LastIndexAny(s, "Z-+") // start of timezone field
+	if i >= 0 && j >= i && j-i > len(".999999999") {
+		return d.newError(tok.Pos(), "invalid %v value %v", genid.Timestamp_message_fullname, tok.RawString())
+	}
 
 	fds := m.Descriptor().Fields()
 	fdSeconds := fds.ByNumber(genid.Timestamp_Seconds_field_number)
 	fdNanos := fds.ByNumber(genid.Timestamp_Nanos_field_number)
 
-	m.Set(fdSeconds, pref.ValueOfInt64(secs))
-	m.Set(fdNanos, pref.ValueOfInt32(int32(t.Nanosecond())))
+	m.Set(fdSeconds, protoreflect.ValueOfInt64(secs))
+	m.Set(fdNanos, protoreflect.ValueOfInt32(int32(t.Nanosecond())))
 	return nil
 }
 
@@ -839,14 +830,14 @@
 // lower-camel naming conventions. Encoding should fail if the path name would
 // end up differently after a round-trip.
 
-func (e encoder) marshalFieldMask(m pref.Message) error {
+func (e encoder) marshalFieldMask(m protoreflect.Message) error {
 	fd := m.Descriptor().Fields().ByNumber(genid.FieldMask_Paths_field_number)
 	list := m.Get(fd).List()
 	paths := make([]string, 0, list.Len())
 
 	for i := 0; i < list.Len(); i++ {
 		s := list.Get(i).String()
-		if !pref.FullName(s).IsValid() {
+		if !protoreflect.FullName(s).IsValid() {
 			return errors.New("%s contains invalid path: %q", genid.FieldMask_Paths_field_fullname, s)
 		}
 		// Return error if conversion to camelCase is not reversible.
@@ -861,7 +852,7 @@
 	return nil
 }
 
-func (d decoder) unmarshalFieldMask(m pref.Message) error {
+func (d decoder) unmarshalFieldMask(m protoreflect.Message) error {
 	tok, err := d.Read()
 	if err != nil {
 		return err
@@ -880,10 +871,10 @@
 
 	for _, s0 := range paths {
 		s := strs.JSONSnakeCase(s0)
-		if strings.Contains(s0, "_") || !pref.FullName(s).IsValid() {
+		if strings.Contains(s0, "_") || !protoreflect.FullName(s).IsValid() {
 			return d.newError(tok.Pos(), "%v contains invalid path: %q", genid.FieldMask_Paths_field_fullname, s0)
 		}
-		list.Append(pref.ValueOfString(s))
+		list.Append(protoreflect.ValueOfString(s))
 	}
 	return nil
 }