[automerger skipped] [DO NOT MERGE] Reject non-ASCII hostnames and SANs. am: 73bf5b6f1d -s ours am: 2611dfe767 am: 5a6a7fe4fe -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/libcore/+/13140220

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I9e6dd81bd14fd75813aa719db63d3b23ad89d77e