dependencies: ginkgo v2.9.1, gomega v1.27.4

They contain some nice-to-have improvements (for example, better printing of
errors with gomega/format.Object) but nothing that is critical right now.

"go mod tidy" was run manually in
staging/src/k8s.io/kms/internal/plugins/mock (https://github.com/kubernetes/kubernetes/pull/116613
not merged yet).

vendor/github.com/onsi/gomega/format/format.go

@@ -52,7 +52,7 @@ var CharactersAroundMismatchToInclude uint = 5
 var contextType = reflect.TypeOf((*context.Context)(nil)).Elem()
 var timeType = reflect.TypeOf(time.Time{})
 
-//The default indentation string emitted by the format package
+// The default indentation string emitted by the format package
 var Indent = "    "
 
 var longFormThreshold = 20
@@ -258,7 +258,11 @@ Set PrintContextObjects to true to print the content of objects implementing con
 func Object(object interface{}, indentation uint) string {
 	indent := strings.Repeat(Indent, int(indentation))
 	value := reflect.ValueOf(object)
-	return fmt.Sprintf("%s<%s>: %s", indent, formatType(value), formatValue(value, indentation))
+	commonRepresentation := ""
+	if err, ok := object.(error); ok {
+		commonRepresentation += "\n" + IndentString(err.Error(), indentation) + "\n" + indent
+	}
+	return fmt.Sprintf("%s<%s>: %s%s", indent, formatType(value), commonRepresentation, formatValue(value, indentation))
 }
 
 /*