[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/types/known/timestamppb/timestamp.pb.go b/vendor/google.golang.org/protobuf/types/known/timestamppb/timestamp.pb.go
index c9ae921..61f69fc 100644
--- a/vendor/google.golang.org/protobuf/types/known/timestamppb/timestamp.pb.go
+++ b/vendor/google.golang.org/protobuf/types/known/timestamppb/timestamp.pb.go
@@ -36,8 +36,7 @@
 // The Timestamp message represents a timestamp,
 // an instant in time since the Unix epoch (January 1st, 1970).
 //
-//
-// Conversion to a Go Time
+// # Conversion to a Go Time
 //
 // The AsTime method can be used to convert a Timestamp message to a
 // standard Go time.Time value in UTC:
@@ -59,8 +58,7 @@
 //		... // handle error
 //	}
 //
-//
-// Conversion from a Go Time
+// # Conversion from a Go Time
 //
 // The timestamppb.New function can be used to construct a Timestamp message
 // from a standard Go time.Time value:
@@ -72,7 +70,6 @@
 //
 //	ts := timestamppb.Now()
 //	... // make use of ts as a *timestamppb.Timestamp
-//
 package timestamppb
 
 import (
@@ -101,52 +98,50 @@
 //
 // Example 1: Compute Timestamp from POSIX `time()`.
 //
-//     Timestamp timestamp;
-//     timestamp.set_seconds(time(NULL));
-//     timestamp.set_nanos(0);
+//	Timestamp timestamp;
+//	timestamp.set_seconds(time(NULL));
+//	timestamp.set_nanos(0);
 //
 // Example 2: Compute Timestamp from POSIX `gettimeofday()`.
 //
-//     struct timeval tv;
-//     gettimeofday(&tv, NULL);
+//	struct timeval tv;
+//	gettimeofday(&tv, NULL);
 //
-//     Timestamp timestamp;
-//     timestamp.set_seconds(tv.tv_sec);
-//     timestamp.set_nanos(tv.tv_usec * 1000);
+//	Timestamp timestamp;
+//	timestamp.set_seconds(tv.tv_sec);
+//	timestamp.set_nanos(tv.tv_usec * 1000);
 //
 // Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
 //
-//     FILETIME ft;
-//     GetSystemTimeAsFileTime(&ft);
-//     UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
+//	FILETIME ft;
+//	GetSystemTimeAsFileTime(&ft);
+//	UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
 //
-//     // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
-//     // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
-//     Timestamp timestamp;
-//     timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
-//     timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
+//	// A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
+//	// is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
+//	Timestamp timestamp;
+//	timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
+//	timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
 //
 // Example 4: Compute Timestamp from Java `System.currentTimeMillis()`.
 //
-//     long millis = System.currentTimeMillis();
+//	long millis = System.currentTimeMillis();
 //
-//     Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
-//         .setNanos((int) ((millis % 1000) * 1000000)).build();
-//
+//	Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
+//	    .setNanos((int) ((millis % 1000) * 1000000)).build();
 //
 // Example 5: Compute Timestamp from Java `Instant.now()`.
 //
-//     Instant now = Instant.now();
+//	Instant now = Instant.now();
 //
-//     Timestamp timestamp =
-//         Timestamp.newBuilder().setSeconds(now.getEpochSecond())
-//             .setNanos(now.getNano()).build();
-//
+//	Timestamp timestamp =
+//	    Timestamp.newBuilder().setSeconds(now.getEpochSecond())
+//	        .setNanos(now.getNano()).build();
 //
 // Example 6: Compute Timestamp from current time in Python.
 //
-//     timestamp = Timestamp()
-//     timestamp.GetCurrentTime()
+//	timestamp = Timestamp()
+//	timestamp.GetCurrentTime()
 //
 // # JSON Mapping
 //
@@ -174,8 +169,6 @@
 // the Joda Time's [`ISODateTimeFormat.dateTime()`](
 // http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime%2D%2D
 // ) to obtain a formatter capable of generating timestamps in this format.
-//
-//
 type Timestamp struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache