These tests don't depend on initializing VM (for Context) or even an
isolate, so we can remove the setup code, and use UNINITIALIZED_TEST
(will not even set up an isolate).

Bug: v8:12207
Change-Id: I4b509b95cc8272db22892c32b53464678403dc7d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3160748Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76854}