code: public AnimatedImageResultBuilder setDecodedFrames(
        List<CloseableReference<Bitmap>> decodedFrames) {
      mDecodedFrames = CloseableReference.cloneOrNull(decodedFrames);
      return this;
    }
docs: Sets the decoded frames. Only used if the {@code ImageDecodeOptions} were configured to
  decode all frames at decode time.
  
  @param decodedFrames the decoded frames. The method clones the references.