[25380-win10] Animation Editor: tanget continuity bug for bezier()

If you have an animation channel with two bezier segments next to eachother, the handles on the point between the two segments will normally match eachother’s angles but not lengths when you adjust them.

With a handle selected, if you press ‘t’ to break continuity between the two handles, now their angles are independent but their lengths are matching eachother. I beleive both the angles and lengths of either handle should be independently controllable in this mode.