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: I909560816b6465ecb5fd66f7f32cb9f8c723c8c9