Merge "Skip fling anim if it is a no-op, to save a frame of aniamtion" into ub-launcher3-rvc-dev am: d2d9837b3e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/11853110

Change-Id: I601fc0639290a627352599fe793a64967398c4e0