Due to caching issues we will not be able to store host-defined options
directly on the Script anymore. ScriptOrModule can thus no longer be
a i::Script.

NodeJS keeps weak references from ScriptOrModule to their import meta
data. This CL changes ScriptOrModule to be a temporary struct which has
a different lifetime. As a temporary fix until the API is fully updated
we introduce the v8_scriptormodule_legacy_lifetime compile-time flag.
It keeps references to ScriptOrModule alive on the Script to restore the
previous behavior (at an additional memory cost).

Bug: chromium:1244145
Change-Id: I1dc42d25930d7bc4f22ee3c9bba93d89425be406
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3211575
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77382}