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

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



Change-Id: I2428030793dcb76f24e77ce1e17d4124b5b6fc74
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>