Merge "Make foreground scrim darker on Recents View." into sc-dev am: 6ee0782167 am: 58df338213

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14471361

Change-Id: I1e3bde2e020e9d1b240be2bbb863332ae0ffa6cf