Use DescriptorArray when checking if an object has a property

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index e5aa28b6dca158efc8dc5bc34faaa46bcbf9fa79..0c6024fcc247837e349dd67aae775beeff2ced9f 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -12735,6 +12735,12 @@ MaybeHandle<JSObject> JSObject::GetKeysForIndexedInterceptor(
 
 Maybe<bool> JSObject::HasRealNamedProperty(Handle<JSObject> object,
                                            Handle<Name> name) {
+  DescriptorArray* desc = object->map()->instance_descriptors();
+  if (!desc->IsEmpty()) {
+    int there = desc->SearchWithCache(*name, object->map());
+    return Just(there != desc->kNotFound);
+  }
+
   LookupIterator it = LookupIterator::PropertyOrElement(
       name->GetIsolate(), object, name, LookupIterator::OWN_SKIP_INTERCEPTOR);
   Maybe<PropertyAttributes> maybe_result = GetPropertyAttributes(&it);