@java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      for (int i = 0; i < image_.size(); i++) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, image_.get(i));
      }
      if (media_ != null) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(2, getMedia());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }
<code>.com.alibaba.fastjson2.benchmark.protobuf.Media media = 2;</code>
benchmark/src/main/java/com/alibaba/fastjson2/benchmark/protobuf/MediaContentHolder.java