Merge "Edu card spec polish" into sc-dev am: d2182b242b am: 1663b2fd1c

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

Change-Id: I375740c5553c34c9c5f9d0ff70ebf5c0c0a965f7