Merge "scroll capture: Recover gracefully when anchor view is lost" into...

Merge "scroll capture: Recover gracefully when anchor view is lost" into udc-dev am: 4d859e7b am: 5a0e8af0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23058626



Change-Id: I54369ff0558fc7466432d6d5cfe4173f00e0058a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>