public Builder setImage(
          int index, com.alibaba.fastjson2.benchmark.protobuf.MediaContentHolder.Image value) {
        if (imageBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureImageIsMutable();
          image_.set(index, value);
          onChanged();
        } else {
          imageBuilder_.setMessage(index, value);
        }
        return this;
      }
<code>repeated .com.alibaba.fastjson2.benchmark.protobuf.Image image = 1;</code>
benchmark/src/main/java/com/alibaba/fastjson2/benchmark/protobuf/MediaContentHolder.java