[VOL-5222] - Upgrade golang version for VOLTHA jobs

.gitreview
VERSION
----------
  o post-release tasks.  Repository tagged and banched.
  o Add missing newlines at EOF.
  o go.mod syntax does not allow *-dev suffix so update
    master VERSION from v5.5.0-dev to v5.5.0.  Community
    can introduce a dev version when needed.

go/*.pb.og
vendor/*.go
-----------
  o invoke make mod-update to regenerate go.sum and friends.
  o lint clenaups: find . -name '*.go' -print | xargs -n1 gofmt -s -e -w

Change-Id: I3da80c0ce5600679b388e309bfa4702f1ec3212b
diff --git a/vendor/google.golang.org/protobuf/internal/impl/codec_map_go111.go b/vendor/google.golang.org/protobuf/internal/impl/codec_map_go111.go
index 2706bb6..4b15493 100644
--- a/vendor/google.golang.org/protobuf/internal/impl/codec_map_go111.go
+++ b/vendor/google.golang.org/protobuf/internal/impl/codec_map_go111.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !go1.12
 // +build !go1.12
 
 package impl
diff --git a/vendor/google.golang.org/protobuf/internal/impl/codec_map_go112.go b/vendor/google.golang.org/protobuf/internal/impl/codec_map_go112.go
index 1533ef6..0b31b66 100644
--- a/vendor/google.golang.org/protobuf/internal/impl/codec_map_go112.go
+++ b/vendor/google.golang.org/protobuf/internal/impl/codec_map_go112.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.12
 // +build go1.12
 
 package impl
diff --git a/vendor/google.golang.org/protobuf/internal/impl/codec_reflect.go b/vendor/google.golang.org/protobuf/internal/impl/codec_reflect.go
index 90705e3..145c577 100644
--- a/vendor/google.golang.org/protobuf/internal/impl/codec_reflect.go
+++ b/vendor/google.golang.org/protobuf/internal/impl/codec_reflect.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build purego || appengine
 // +build purego appengine
 
 package impl
diff --git a/vendor/google.golang.org/protobuf/internal/impl/codec_unsafe.go b/vendor/google.golang.org/protobuf/internal/impl/codec_unsafe.go
index e118af1..757642e 100644
--- a/vendor/google.golang.org/protobuf/internal/impl/codec_unsafe.go
+++ b/vendor/google.golang.org/protobuf/internal/impl/codec_unsafe.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !purego && !appengine
 // +build !purego,!appengine
 
 package impl
diff --git a/vendor/google.golang.org/protobuf/internal/impl/merge_gen.go b/vendor/google.golang.org/protobuf/internal/impl/merge_gen.go
index 8816c27..8198268 100644
--- a/vendor/google.golang.org/protobuf/internal/impl/merge_gen.go
+++ b/vendor/google.golang.org/protobuf/internal/impl/merge_gen.go
@@ -6,8 +6,6 @@
 
 package impl
 
-import ()
-
 func mergeBool(dst, src pointer, _ *coderFieldInfo, _ mergeOptions) {
 	*dst.Bool() = *src.Bool()
 }
diff --git a/vendor/google.golang.org/protobuf/internal/impl/message_reflect.go b/vendor/google.golang.org/protobuf/internal/impl/message_reflect.go
index 9488b72..de30890 100644
--- a/vendor/google.golang.org/protobuf/internal/impl/message_reflect.go
+++ b/vendor/google.golang.org/protobuf/internal/impl/message_reflect.go
@@ -320,7 +320,6 @@
 // in an allocation-free way without needing to have a shadow Go type generated
 // for every message type. This technique only works using unsafe.
 //
-//
 // Example generated code:
 //
 //	type M struct {
@@ -351,12 +350,11 @@
 // It has access to the message info as its first field, and a pointer to the
 // MessageState is identical to a pointer to the concrete message value.
 //
-//
 // Requirements:
-//	• The type M must implement protoreflect.ProtoMessage.
-//	• The address of m must not be nil.
-//	• The address of m and the address of m.state must be equal,
-//	even though they are different Go types.
+//   - The type M must implement protoreflect.ProtoMessage.
+//   - The address of m must not be nil.
+//   - The address of m and the address of m.state must be equal,
+//     even though they are different Go types.
 type MessageState struct {
 	pragma.NoUnkeyedLiterals
 	pragma.DoNotCompare
diff --git a/vendor/google.golang.org/protobuf/internal/impl/pointer_reflect.go b/vendor/google.golang.org/protobuf/internal/impl/pointer_reflect.go
index 9e3ed82..4c491bd 100644
--- a/vendor/google.golang.org/protobuf/internal/impl/pointer_reflect.go
+++ b/vendor/google.golang.org/protobuf/internal/impl/pointer_reflect.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build purego || appengine
 // +build purego appengine
 
 package impl
diff --git a/vendor/google.golang.org/protobuf/internal/impl/pointer_unsafe.go b/vendor/google.golang.org/protobuf/internal/impl/pointer_unsafe.go
index 9ecf23a..ee0e057 100644
--- a/vendor/google.golang.org/protobuf/internal/impl/pointer_unsafe.go
+++ b/vendor/google.golang.org/protobuf/internal/impl/pointer_unsafe.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !purego && !appengine
 // +build !purego,!appengine
 
 package impl