@java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      for (int i = 0; i < image_.size(); i++) {
        output.writeMessage(1, image_.get(i));
      }
      if (media_ != null) {
        output.writeMessage(2, getMedia());
      }
      getUnknownFields().writeTo(output);
    }
<code>.com.alibaba.fastjson2.benchmark.protobuf.Media media = 2;</code>
benchmark/src/main/java/com/alibaba/fastjson2/benchmark/protobuf/MediaContentHolder.java