paintAsync static method
Paint run length encoded binary image into an image.
Implementation
static Future<Mat> paintAsync(InputOutputArray image, InputArray rlSrc, Scalar value) async {
  return cvRunAsync0(
    (callback) => ccontrib.cv_ximgproc_rl_paint(image.ref, rlSrc.ref, value.ref, callback),
    (c) {
      return c.complete(image);
    },
  );
}