Merge "[Toast] Add a feature flag for rich answer" into tm-qpr-dev am: b96e084557

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20442286

Change-Id: I148448983a23977a81ddc610466fe9ce996f878c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>