Spec Text:
https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.fields


Bug: v8:11544
Change-Id: I8df987ddbbf08372da637d7c4620c428fce97cae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3534619Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80127}