* Introduce FieldAccessListener. * Stop emitting boilerplate {Copy/Merge}From in each ProtoBuf class * Fixed some uninitialized variable warnings in generated_message_reflection.cc. https://github.com/protocolbuffers/protobuf/releases/tag/v3.17.3
* Introduce FieldAccessListener. * Stop emitting boilerplate {Copy/Merge}From in each ProtoBuf class * Fixed some uninitialized variable warnings in generated_message_reflection.cc. https://github.com/protocolbuffers/protobuf/releases/tag/v3.17.3