docs: public static int startNowOnce(@NonNull JobRequest.Builder baseBuilder) {
          PersistableBundleCompat extras = new PersistableBundleCompat();
          extras.putBoolean(EXTRA_ONCE, true);
  
          return baseBuilder
                  .startNow()
                  .addExtras(extras)
                  .build()
                  .schedule();
      }