[automerger skipped] [DO NOT MERGE] Reject non-ASCII hostnames and SANs. am: 73bf5b6f1d -s ours am: 2611dfe767 am: 5a6a7fe4fe -s ours am: ced78c4c7a -s ours

am skip reason: Change-Id I7ccd2c6d4255d29112e9a6d58640316c364bf67a with SHA-1 650e71cc3a is in history

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I4a4d5f8b7debd9588a4ea7d018f2b1468c3c1b8d