Merge "Check null for actinosView in resetPaddingFromTaskSize" into sc-dev am: e8f147e2ce am: ec53e353e2

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

Change-Id: I81923633b068d384ecec05759807e9a0141cec4b