[automerge] Trim recipient addresses that are unreasonably long. 2p: e37bb58fbb 2p: 22ba5f1d3d am: dd2620769f am: f4ef062dc2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Messaging/+/23181897

Change-Id: If0801f5de8ba1a56a6de66a20f665514fea1c39f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>