Merge "Edu card spec polish" into sc-dev am: d2182b242b am: 13f7b6fd8b am: 4c28472dc4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15241593

Change-Id: Icaf6453f4238091deb2088b0d0a8312d4a8dae7d