@java.lang.Override
      public Builder clear() {
        super.clear();
        bitField0_ = 0;
        abnfStrings_ = com.google.protobuf.LazyStringArrayList.emptyList();
        return this;
      }
Protobuf type {@code google.cloud.speech.v1.SpeechAdaptation.ABNFGrammar}
java-speech/proto-google-cloud-speech-v1/src/main/java/com/google/cloud/speech/v1/SpeechAdaptation.java