Merge "Ensure taskbar hotseat array index is in bounds" into sc-dev am: b9672a668d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13817631

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie30949b702924ec9058aa3a54ad70cecc55125a8