Merge "Update launcher text to match specs." into sc-dev am: f89c4280b3 am: 897dfb5151 am: f150d6aec2

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

Change-Id: I04b9e041c6b7dd20e36ed9d0a73b2bdf0fac3494