Merge "Update launcher text to match specs." into sc-dev am: f89c4280b3 am: 5d53f459bf

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14986097

Change-Id: I5704f0434e5aafb46a89903d13b8ca868a705ff6