Merge changes from topic "taskbar-crop-tasks" into sc-v2-dev am: 40f86763bc am: 8372c17e9a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15587788

Change-Id: I41769ca27299760614bf370135a79b094347c42d