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: Icd08c4233a000ca4468b8c5b5f0bfd42f6b3c66c