public Builder clearDwellEndTime() {
        bitField0_ = (bitField0_ & ~0x00000008);
        dwellEndTime_ = null;
        if (dwellEndTimeBuilder_ != null) {
          dwellEndTimeBuilder_.dispose();
          dwellEndTimeBuilder_ = null;
        }
        onChanged();
        return this;
      }
<pre>
The end time when a dwelling object has exited in a zone.
</pre>

<code>.google.protobuf.Timestamp dwell_end_time = 4;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/OccupancyCountingPredictionResult.java