For backwards compatibility, we do not impose this restriction on
nominal modules.

Bug: v8:7748
Change-Id: I42c4dc824fc9824280527522b05fa3bf68c8929b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3422638Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78868}