For HashTable-backed JS objects, use the proper type in the table() accessor

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 46539311de9625d9c7ffccc54bd476ab5510a47b..7420d886547c921d7d7d7823574c170ed9718d64 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -13492,11 +13492,10 @@ MaybeObject* ObjectHashTable::Put(Object* key, Object* value) {
   }
 
   // Check whether the hash table should be extended.
-  Object* obj;
+  ObjectHashTable* table;
   { MaybeObject* maybe_obj = EnsureCapacity(1, key);
-    if (!maybe_obj->ToObject(&obj)) return maybe_obj;
+    if (!maybe_obj->To(&table)) return maybe_obj;
   }
-  ObjectHashTable* table = ObjectHashTable::cast(obj);
   table->AddEntry(table->FindInsertionEntry(hash), key, value);
   return table;
 }