I2S https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/vE4i42C2MUs/Sb804J3fBQAJ
I2I https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/muRQBwyzzPw/FgdwgcbnAgAJ
Design Doc: https://shorturl.at/emEHW
Chrome Status: https://www.chromestatus.com/feature/4965112605573120
Latest spec: https://tc39.es/proposal-intl-displaynames/
Spec Github: https://github.com/tc39/proposal-intl-displaynames
LGTMs: bratell.d@gmail.com / chrishtr@chromium.org / yoav@yoav.ws

Bug: v8:8703
Change-Id: Iaf4f94d813fa742989ab149420d07f6f6f523443
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1982802
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65620}