[runtime] Clean up symbol access in identity hash code

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index 86169cab1eda66a0b9f49a3ab4fa640f48f7d40b..3d453c2679b7a933ddfdd5694a5eefa9a86012b1 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -7110,11 +7110,12 @@ Handle<Smi> JSReceiver::GetOrCreateIdentityHash(Handle<JSReceiver> object) {
       : JSObject::GetOrCreateIdentityHash(Handle<JSObject>::cast(object));
 }
 
-
-Object* JSReceiver::GetIdentityHash() {
-  return IsJSProxy()
-      ? JSProxy::cast(this)->GetIdentityHash()
-      : JSObject::cast(this)->GetIdentityHash();
+Handle<Object> JSReceiver::GetIdentityHash(Isolate* isolate,
+                                           Handle<JSReceiver> receiver) {
+  return receiver->IsJSProxy() ? JSProxy::GetIdentityHash(
+                                     isolate, Handle<JSProxy>::cast(receiver))
+                               : JSObject::GetIdentityHash(
+                                     isolate, Handle<JSObject>::cast(receiver));
 }