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: 5fe0640d am: 7a3495b3

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



Change-Id: Ic8b98424eec4599a15b5b566c095602d32d61622
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>