Call Intl function which call ICU TimeZone for the calculation
of timezone other than UTC

Bug: v8:11544
Change-Id: Idc355aaeccc0bed026a7117bb366ee914fa29733
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3783074
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81983}