[turbofan] Remove leftover heap/isolate access

Bug: chromium:1003664, v8:7790
Change-Id: Ib80ae624e7a5e92cc5032b9098df141a9bf2ce25
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801835
Commit-Queue: Georg Neis <neis@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63739}

src/compiler/js-native-context-specialization.cc

@@ -1694,9 +1694,7 @@ Reduction JSNativeContextSpecialization::ReduceElementAccess(
     // NoElementsProtector.
     for (ElementAccessInfo const& access_info : access_infos) {
       if (IsFastElementsKind(access_info.elements_kind())) {
-        if (!isolate()->IsNoElementsProtectorIntact()) return NoChange();
-        dependencies()->DependOnProtector(
-            PropertyCellRef(broker(), factory()->no_elements_protector()));
+        if (!dependencies()->DependOnNoElementsProtector()) return NoChange();
         break;
       }
     }