public Builder clearTitle() {
        title_ = getDefaultInstance().getTitle();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
        return this;
      }
<pre>
used in the html ALT
</pre>

<code>string title = 2;</code>
@return This builder for chaining.
benchmark/src/main/java/com/alibaba/fastjson2/benchmark/protobuf/MediaContentHolder.java