Move MakeDate/MakeTime/MakeDay to src/date/date.h so
we can reuse it to implement the GetEpochFromISOParts AO in
Temporal soon after.
See https://tc39.es/proposal-temporal/#sec-temporal-getepochfromisoparts

Bug: v8:11544
Change-Id: Ie48bf06670a9cae660864d66729b46f4c71e4fd1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3120573Reviewed-by: Jungshik Shin <jshin@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76513}