cppgc: Objects with prefinalizers should not reside on compactable

spaces.

Change-Id: I454c719519452f1c33a7a8b0b6393ed61c8f819d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497742
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Auto-Submit: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79330}

src/heap/cppgc/prefinalizer-handler.cc

@@ -19,10 +19,9 @@ namespace internal {
 // static
 void PreFinalizerRegistrationDispatcher::RegisterPrefinalizer(
     PreFinalizer pre_finalizer) {
-  BasePage::FromPayload(pre_finalizer.object)
-      ->heap()
-      .prefinalizer_handler()
-      ->RegisterPrefinalizer(pre_finalizer);
+  auto* page = BasePage::FromPayload(pre_finalizer.object);
+  DCHECK(!page->space().is_compactable());
+  page->heap().prefinalizer_handler()->RegisterPrefinalizer(pre_finalizer);
 }
 
 bool PreFinalizerRegistrationDispatcher::PreFinalizer::operator==(