This reverts commit f4099832.

Reason for revert: The new test is failing on noi18n, see https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20noi18n%20-%20debug/39705/blamelist

Original change's description:
> [inspector] Mark `Intl` builtins as side-effect free.
>
> Fixed: chromium:1073804
> Change-Id: Ia8cd29323e2b1c4faa0f115b5f60bc216b7813f1
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3196175
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Simon Zünd <szuend@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#77171}

Change-Id: Ibb11ba2e835992e8b2fdd374bb38e245d32a1047
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3197192
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Owners-Override: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77173}