Undetectables are always callable in V8, so the previous type check
didn't make sense.

Bug: chromium:1267230
Change-Id: Idb557bb05ee4c3b332d1fe61b40557122660261a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3291303Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77966}