Merge "Make Back arrow stroke appear earlier" into udc-dev am: b185da2a am:...

Merge "Make Back arrow stroke appear earlier" into udc-dev am: b185da2a am: 59430838 am: b98bdee6 am: 9ea9831c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23381398



Change-Id: I8bfb440d64ad8c0609c245f3f990f49edc61f223
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>