Merge "Add extra error checking for Home Gesture Tutorial" into tm-qpr-dev am: eed10f31f7

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/22296252

Change-Id: I0222aa84ca570dd7aa97880fee3d54877c990660
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>