Merge "[DO NOT MERGE] Reject non-ASCII hostnames and SANs." into qt-dev am: b7982a4035

Original change: https://googleplex-android-review.googlesource.com/c/platform/libcore/+/13163676

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I54622ab202e4033fc45969e64d6dd8d234c20101