public com.alibaba.fastjson2.benchmark.protobuf.MediaContentHolder.Image.Builder getImageBuilder(
          int index) {
        return getImageFieldBuilder().getBuilder(index);
      }
<code>repeated .com.alibaba.fastjson2.benchmark.protobuf.Image image = 1;</code>
benchmark/src/main/java/com/alibaba/fastjson2/benchmark/protobuf/MediaContentHolder.java