Merge "Check null for actinosView in resetPaddingFromTaskSize" into sc-dev am: e8f147e2ce

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14234631

Change-Id: Ief8c9c5011ccb9b890733b79bd81cd1e3d8ffdd6