private void ensureTranslationsIsMutable() {
      if (!((bitField0_ & 0x00000001) != 0)) {
        translations_ =
            new java.util.ArrayList<com.google.cloud.translate.v3.Translation>(translations_);
        bitField0_ |= 0x00000001;
      }
    }
Protobuf type {@code google.cloud.translation.v3.TranslateTextResponse}
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/TranslateTextResponse.java