Merge "Fix scrolling bugs in full widgets sheet" into sc-dev am: bd16cc3cf3

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13754140

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I3b8dc0ab25884aaeb00649421b6f7d4e54482476