Merge "Fix PendingWidgetHostView overlapping UI" into sc-dev am: e8772c1659 am: 595c7ced57

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14980850

Change-Id: I82cad1b3feb3d7e27c2eef76b91398053356b142