Merge "Update libphonenumber to v8.13.1" am: 60caa6bf1a

Original change: https://android-review.googlesource.com/c/platform/external/libphonenumber/+/2319433

Change-Id: Ie3f4c3d63bf425967b92ddd872982c8529c0d4f2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>