Merge "Don't allow stashing in tests for now" into sc-v2-dev am: 0841e93a34 am: 554b9879cc

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15305566

Change-Id: Ic26a031e139f111c5eaee07b8fc5082a4b65a26f