Merge "Fix crash if Launcher destroyed before AbsSwipeUpHandler invalidated" into udc-qpr-dev am: fae0011590

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/24486312

Change-Id: Id2091827cfa29e7f051609cc571fcb9c17a4d0d8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>