Merge "Add detailed exception for snappedIndex == -1 when dismissing tasks"...

Merge "Add detailed exception for snappedIndex == -1 when dismissing tasks" into udc-dev am: dcbe9583 am: 143e612b am: 41cbb5bc am: 9dce9a5e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23535540



Change-Id: I603c0ae27c0bc0a7356107ab555a1d67a7a2419b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>