Here’s a super bad mockup of how that shot could look. If NeverAr, Ridley, or anyone else would like to implement it, it could be a good solution. The mockup doesn’t really do a good job of showing how it should look, though.
Yavin should probably already be in frame, or be brought into frame separately from the sped-up/altered Falcon element, because the camera pan up tracks the Falcon’s original movements. It need not sync precisely with the original shot, and probably should be a little longer to allow for a brief period of time of space prior to the Falcon emerging from hyperpsace. I can do audio for it, of course.
Poor mockup: https://vimeo.com/314282341
The other question is whether the Falcon in hyperspace for a few seconds right after Tarkin says, “Terminate her immediately,” would need to be tweaked to correspond to whatever the hyperspace tunnel looks like in that scene.