Use mattermost v5 module (#1192)

vendor/google.golang.org/protobuf/internal/genname/name.go

@@ -0,0 +1,25 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package genname contains constants for generated names.
+package genname
+
+const (
+	State = "state"
+
+	SizeCache  = "sizeCache"
+	SizeCacheA = "XXX_sizecache"
+
+	WeakFields  = "weakFields"
+	WeakFieldsA = "XXX_weak"
+
+	UnknownFields  = "unknownFields"
+	UnknownFieldsA = "XXX_unrecognized"
+
+	ExtensionFields  = "extensionFields"
+	ExtensionFieldsA = "XXX_InternalExtensions"
+	ExtensionFieldsB = "XXX_extensions"
+
+	WeakFieldPrefix = "XXX_weak_"
+)