docs: void backfillEvents() {
      @Nullable Lifecycle.Event correspondingEvent;
      switch (lifecycle.getCurrentState()) {
        case INITIALIZED:
          correspondingEvent = ON_CREATE;
          break;
        case CREATED:
          correspondingEvent = ON_START;
          break;
        case STARTED:
        case RESUMED:
          correspondingEvent = ON_RESUME;
          break;
        case DESTROYED:
        default:
          correspondingEvent = ON_DESTROY;
          break;
      }
      eventsObservable.onNext(correspondingEvent);
    }