... when the v8_enable_external_code_space build flag is enabled.

Bug: v8:11880
Change-Id: I754c6229dcd25f81ef6dfbedc5885ac025c0aeff
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3164458
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77479}