Merge "Dark grey overflow in dark mode" into rvc-dev am: 77d0f42ff9 am: ef4b8c7dad

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11842538

Change-Id: I8d51a53aaaa5e0b241d392d672e2337cc8f68577