Fix out of date assert after PropertyCell enterbung

src/objects.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/allocation.h"
@@ skipping 9681 matching lines @@
 
 class Cell: public HeapObject {
  public:
   // [value]: value of the cell.
   DECL_ACCESSORS(value, Object)
 
   DECLARE_CAST(Cell)
 
   static inline Cell* FromValueAddress(Address value) {
     Object* result = FromAddress(value - kValueOffset);
-    DCHECK(result->IsCell() || result->IsPropertyCell());
+    DCHECK(result->IsCell());
     return static_cast<Cell*>(result);
   }
 
   inline Address ValueAddress() {
     return address() + kValueOffset;
   }
 
   // Dispatched behavior.
   DECLARE_PRINTER(Cell)
   DECLARE_VERIFIER(Cell)
@@ skipping 1282 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_