Update github.com/googleapis/gnostic to v0.5.5 and updating transitive dependencies go-cmp, protobuf,, to adapt the latest gnostic release which cosists of [Update protos for Go protoc plugin compatibility]

vendor/github.com/googleapis/gnostic/compiler/context.go

@@ -14,30 +14,36 @@
 
 package compiler
 
+import (
+	yaml "gopkg.in/yaml.v3"
+)
+
 // Context contains state of the compiler as it traverses a document.
 type Context struct {
 	Parent            *Context
 	Name              string
+	Node              *yaml.Node
 	ExtensionHandlers *[]ExtensionHandler
 }
 
 // NewContextWithExtensions returns a new object representing the compiler state
-func NewContextWithExtensions(name string, parent *Context, extensionHandlers *[]ExtensionHandler) *Context {
-	return &Context{Name: name, Parent: parent, ExtensionHandlers: extensionHandlers}
+func NewContextWithExtensions(name string, node *yaml.Node, parent *Context, extensionHandlers *[]ExtensionHandler) *Context {
+	return &Context{Name: name, Node: node, Parent: parent, ExtensionHandlers: extensionHandlers}
 }
 
 // NewContext returns a new object representing the compiler state
-func NewContext(name string, parent *Context) *Context {
+func NewContext(name string, node *yaml.Node, parent *Context) *Context {
 	if parent != nil {
-		return &Context{Name: name, Parent: parent, ExtensionHandlers: parent.ExtensionHandlers}
+		return &Context{Name: name, Node: node, Parent: parent, ExtensionHandlers: parent.ExtensionHandlers}
 	}
 	return &Context{Name: name, Parent: parent, ExtensionHandlers: nil}
 }
 
 // Description returns a text description of the compiler state
 func (context *Context) Description() string {
+	name := context.Name
 	if context.Parent != nil {
-		return context.Parent.Description() + "." + context.Name
+		name = context.Parent.Description() + "." + name
 	}
-	return context.Name
+	return name
 }

vendor/github.com/googleapis/gnostic/compiler/error.go

@@ -14,6 +14,8 @@
 
 package compiler
 
+import "fmt"
+
 // Error represents compiler errors and their location in the document.
 type Error struct {
 	Context *Context
@@ -25,12 +27,19 @@ func NewError(context *Context, message string) *Error {
 	return &Error{Context: context, Message: message}
 }
 
+func (err *Error) locationDescription() string {
+	if err.Context.Node != nil {
+		return fmt.Sprintf("[%d,%d] %s", err.Context.Node.Line, err.Context.Node.Column, err.Context.Description())
+	}
+	return err.Context.Description()
+}
+
 // Error returns the string value of an Error.
 func (err *Error) Error() string {
 	if err.Context == nil {
-		return "ERROR " + err.Message
+		return err.Message
 	}
-	return "ERROR " + err.Context.Description() + " " + err.Message
+	return err.locationDescription() + " " + err.Message
 }
 
 // ErrorGroup is a container for groups of Error values.

vendor/github.com/googleapis/gnostic/compiler/helpers.go

@@ -176,6 +176,8 @@ func StringForScalarNode(node *yaml.Node) (string, bool) {
 			return node.Value, true
 		case "!!str":
 			return node.Value, true
+		case "!!timestamp":
+			return node.Value, true
 		case "!!null":
 			return "", true
 		default:
@@ -241,6 +243,15 @@ func InvalidKeysInMap(m *yaml.Node, allowedKeys []string, allowedPatterns []*reg
 	return invalidKeys
 }
 
+// NewNullNode creates a new Null node.
+func NewNullNode() *yaml.Node {
+	node := &yaml.Node{
+		Kind: yaml.ScalarNode,
+		Tag:  "!!null",
+	}
+	return node
+}
+
 // NewMappingNode creates a new Mapping node.
 func NewMappingNode() *yaml.Node {
 	return &yaml.Node{