[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/golang.org/x/text/unicode/bidi/core.go b/vendor/golang.org/x/text/unicode/bidi/core.go
index e4c0811..000be7f 100644
--- a/vendor/golang.org/x/text/unicode/bidi/core.go
+++ b/vendor/golang.org/x/text/unicode/bidi/core.go
@@ -193,14 +193,14 @@
 //
 // At the end of this function:
 //
-//  - The member variable matchingPDI is set to point to the index of the
-//    matching PDI character for each isolate initiator character. If there is
-//    no matching PDI, it is set to the length of the input text. For other
-//    characters, it is set to -1.
-//  - The member variable matchingIsolateInitiator is set to point to the
-//    index of the matching isolate initiator character for each PDI character.
-//    If there is no matching isolate initiator, or the character is not a PDI,
-//    it is set to -1.
+//   - The member variable matchingPDI is set to point to the index of the
+//     matching PDI character for each isolate initiator character. If there is
+//     no matching PDI, it is set to the length of the input text. For other
+//     characters, it is set to -1.
+//   - The member variable matchingIsolateInitiator is set to point to the
+//     index of the matching isolate initiator character for each PDI character.
+//     If there is no matching isolate initiator, or the character is not a PDI,
+//     it is set to -1.
 func (p *paragraph) determineMatchingIsolates() {
 	p.matchingPDI = make([]int, p.Len())
 	p.matchingIsolateInitiator = make([]int, p.Len())
@@ -435,7 +435,8 @@
 }
 
 // Rule X10, second bullet: Determine the start-of-sequence (sos) and end-of-sequence (eos) types,
-// 			 either L or R, for each isolating run sequence.
+//
+//	either L or R, for each isolating run sequence.
 func (p *paragraph) isolatingRunSequence(indexes []int) *isolatingRunSequence {
 	length := len(indexes)
 	types := make([]Class, length)
@@ -905,7 +906,7 @@
 // Lines are concatenated from left to right. So for example, the fifth
 // character from the left on the third line is
 //
-// 		getReordering(linebreaks)[linebreaks[1] + 4]
+//	getReordering(linebreaks)[linebreaks[1] + 4]
 //
 // (linebreaks[1] is the position after the last character of the second
 // line, which is also the index of the first character on the third line,