Merge "Merge "[flexiglass] Pattern bouncer UX polish." into udc-dev am:...

Merge "Merge "[flexiglass] Pattern bouncer UX polish." into udc-dev am: e2ccf110 am: a5ab019a am: 3ec30cad" into udc-qpr-dev-plus-aosp am: cf41760b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23246162



Change-Id: I8ade5e3e33bc73e52a2507eeb5591815c306e531
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>