Merge "Clarify that dialed numbers are unformatted." am: b494e43d1f am: 00a839da5a am: cf13bb8a8d am: f9f9dd94b7

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1818365

Change-Id: I4cd3a54db30b87090230bb420a53f64c0a3711cb