Hey how bad is it if I was driving on the drive gear going 20km/h about to make a turn then accidentally put it into neutral when I was going up hill and the car was rolling down and I didn’t know about it and I kept accelerating wondering why it’s going down hill only to realise it was put on neutral so I braked a bit but don’t think I fully stopped the car then i put it back into drive and I heard jerking revving noise after I put it back to drive from neutral and accelerated. How badly of a damage would it have on the transmission? Please note my car is an auto DSG.