Revert of [ic] Use validity cells to protect keyed element stores against object's prototype chain…

src/value-serializer.cc

Index: src/value-serializer.cc
diff --git a/src/value-serializer.cc b/src/value-serializer.cc
index 81301fd55395b4e8d2f356ec9413da6b6425953b..c6abb8a85cda9166e29a2ce890e2742f56290f1b 100644
--- a/src/value-serializer.cc
+++ b/src/value-serializer.cc
@@ -1006,10 +1006,10 @@
   }
   Handle<SeededNumberDictionary> dictionary =
       array_buffer_transfer_map_.ToHandleChecked();
-  Handle<JSObject> not_a_prototype_holder;
+  const bool used_as_prototype = false;
   Handle<SeededNumberDictionary> new_dictionary =
       SeededNumberDictionary::AtNumberPut(dictionary, transfer_id, array_buffer,
-                                          not_a_prototype_holder);
+                                          used_as_prototype);
   if (!new_dictionary.is_identical_to(dictionary)) {
     GlobalHandles::Destroy(Handle<Object>::cast(dictionary).location());
     array_buffer_transfer_map_ = Handle<SeededNumberDictionary>::cast(