[compiler] Strengthen a DCHECK

A PropertyCell holding the_hole can't have cell type Undefined when the
compiler sees it.

Change-Id: Idcfe6c57c669a65a4ffbe522803bf25efc8bee5f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2531785
Auto-Submit: Georg Neis <neis@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71143}

src/compiler/compilation-dependencies.cc

@@ -270,10 +270,8 @@ class GlobalPropertyDependency final : public CompilationDependency {
     // The dependency is never valid if the cell is 'invalidated'. This is
     // marked by setting the value to the hole.
     if (cell->value() == *(cell_.isolate()->factory()->the_hole_value())) {
-      DCHECK(cell->property_details().cell_type() ==
-                 PropertyCellType::kInvalidated ||
-             cell->property_details().cell_type() ==
-                 PropertyCellType::kUninitialized);
+      DCHECK_EQ(cell->property_details().cell_type(),
+                PropertyCellType::kInvalidated);
       return false;
     }
     return type_ == cell->property_details().cell_type() &&