Merge "Update the color of the bubble expanded view pointer arrow to match the background color of the overflow expanded view." into udc-dev am: 41f14bf4df am: 507be16509 am: a8ebd6fc24 am: e81a9eb76e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23057035

Change-Id: I7d58b8bf0327830021a9009c7a1827f80aa8ea0b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>