Merge "Add extra error checking for Home Gesture Tutorial" into tm-qpr-dev am: eed10f31f7 am: 95c9996088

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

Change-Id: I7afe22edddb59609ec9bf9ac736f4facf4fe630c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>