message: Detect leak with sanitizer
diff: @@ -7,9 +7,14 @@ package proto.test;
  /// Enum doc comment.
  enum ProtoEnum {
  + option allow_alias = true;
  FOO = 1;
  /// Enum 2nd value doc comment misaligned.
  BAR = 5;
  + // Aliases
  + FOO_A1 = 1;
  + BAR_A1 = 5;
  + FOO_A2 = 1;
  }
  /// 2nd table doc comment with
  