Merge "Make clear announcment for taskbar education." into tm-qpr-dev am: 601e0ff89c am: 9e4619e243

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/22146024

Change-Id: I2c616ad0736f9345fc0d454bfbf7bbaa2b6cccbd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>