Current implementation doesn't cache the result, however.

Bug: v8:12868
Change-Id: Idd5eb7bbb49d018fec82a80bffb5288c0b6ee0f8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3695377
Commit-Queue: Andy Wingo <wingo@igalia.com>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81006}