This CL introduces SideEffectDetectorScope which requires explicit
allowlisting of cases when side effects are allowed after calling
interceptor callbacks.
Side effects are not allowed when the callback does not intercept
the request.
The side effects detector is not enabled yet, it will be enabled in
a follow-up CL.

Bug: chromium:1310062
Change-Id: I805764920ed016cb37390aef7bb02cbdf5f72846
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3641172Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80484}