public Builder clearMinSpeakerCount() {
      bitField0_ = (bitField0_ & ~0x00000002);
      minSpeakerCount_ = 0;
      onChanged();
      return this;
    }
<pre>
Minimum number of speakers in the conversation. This range gives you more
flexibility by allowing the system to automatically determine the correct
number of speakers. If not set, the default value is 2.
</pre>

<code>int32 min_speaker_count = 2;</code>

@return This builder for chaining.
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/SpeakerDiarizationConfig.java