Merge "Edu card spec polish" into sc-dev am: d2182b242b am: c2db30e23a am: cf273ae0fb

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

Change-Id: I0627f11bb65c4ed952cc2f2d929a5fe245abe6dd