TestProto3OptionalMessage_NestedMessage.fromBuffer constructor
TestProto3OptionalMessage_NestedMessage.fromBuffer(])
Implementation
factory TestProto3OptionalMessage_NestedMessage.fromBuffer($core.List<$core.int> i, [$pb.ExtensionRegistry r = $pb.ExtensionRegistry.EMPTY]) => create()..mergeFromBuffer(i, r);