Merge "Fix null-pointer in AbsSwipeUpHandler.buildAnimationController" into udc-dev am: 737c7f21ec

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23603592

Change-Id: Id66948a7288ff85e070e364088b8dbc898b95057
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>