code: @NonNull
    public RequestCreator config(@NonNull Bitmap.Config config) {
      data.config(config);
      return this;
    }
docs: Attempt to decode the image using the specified config.
  <p>
  Note: This value may be ignored by {@link BitmapFactory}. See
  {@link BitmapFactory.Options#inPreferredConfig its documentation} for more details.