Merge "Catch NPE for AllAppsContainerView.dispatchRestoreInstanceState" into sc-dev am: b83e8f614a am: 7945a3e78f

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14598100

Change-Id: I32148618ff6465721c04dbe7c9e2fad344aca4b6