Merge "[Panlingual] numbering system and suggestion flag" into udc-dev am:...

Merge "[Panlingual] numbering system and suggestion flag" into udc-dev am: b1cd4937 am: 46dc3b78 am: b3bd09e4 am: adbcb7d4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22819557



Change-Id: Ib337e4c234761bf50314c2335e43ddc07ea3349b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>