[Dev-luatex] \parshape with TRT

Several years ago Khaled posted the following question:

\parshape doesn't work as expected for TRT direction in PDF mode, it works fine in DVI mode but in PDF indentation moves the text to the right instead of to the left. This breaks LaTeX lists in TRT direction.

I couldn't find any answer, so I wonder if this behaviour will remain or it will be modified. Javier