Use a constant list of Null instead of a new List of T
Use a constant list of Null instead of a new List of T
google/protobuf.dart,dart-lang/protobuf,dart-lang/protobuf,dart-lang/dart-protobuf,dart-lang/dart-protobuf,google/protobuf.dart,dart-lang/protobuf,dart-lang/dart-protobuf,google/protobuf.dart