@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      if (celebrityTracksBuilder_ == null) {
        celebrityTracks_ = java.util.Collections.emptyList();
      } else {
        celebrityTracks_ = null;
        celebrityTracksBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000001);
      return this;
    }
<pre>
Celebrity recognition annotation per video.
</pre>

Protobuf type {@code google.cloud.videointelligence.v1p3beta1.CelebrityRecognitionAnnotation}
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/CelebrityRecognitionAnnotation.java