third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/src/google/protobuf/compiler/csharp/csharp_map_field.cc

 // Protocol Buffers - Google's data interchange format
 // Copyright 2015 Google Inc.  All rights reserved.
 // https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
@@ skipping 62 matching lines @@
     "private static readonly pbc::MapField<$key_type_name$, $value_type_name$>.Codec _map_$name$_codec\n"
     "    = new pbc::MapField<$key_type_name$, $value_type_name$>.Codec(");
   key_generator->GenerateCodecCode(printer);
   printer->Print(", ");
   value_generator->GenerateCodecCode(printer);
   printer->Print(
     variables_,
     ", $tag$);\n"
     "private readonly pbc::MapField<$key_type_name$, $value_type_name$> $name$_ = new pbc::MapField<$key_type_name$, $value_type_name$>();\n");
   WritePropertyDocComment(printer, descriptor_);
-  AddDeprecatedFlag(printer);
+  AddPublicMemberAttributes(printer);
   printer->Print(
     variables_,
     "$access_level$ pbc::MapField<$key_type_name$, $value_type_name$> $property_name$ {\n"
     "  get { return $name$_; }\n"
     "}\n");
 }
 
 void MapFieldGenerator::GenerateMergingCode(io::Printer* printer) {
   printer->Print(
       variables_,
@@ skipping 38 matching lines @@
     "$name$_ = other.$name$_.Clone();\n");
 }
 
 void MapFieldGenerator::GenerateFreezingCode(io::Printer* printer) {
 }
 
 }  // namespace csharp
 }  // namespace compiler
 }  // namespace protobuf
 }  // namespace google