Support subclassing API functions

src/builtins.cc

Index: src/builtins.cc
diff --git a/src/builtins.cc b/src/builtins.cc
index ed07d5d089101311f1f90c61b396e6ba61de64ca..3c19810bdc112a7779c0c9997cd7c6d030cae975 100644
--- a/src/builtins.cc
+++ b/src/builtins.cc
@@ -4571,9 +4571,11 @@ MUST_USE_RESULT MaybeHandle<Object> HandleApiCallHelper(
     }
     Handle<ObjectTemplateInfo> instance_template(
         ObjectTemplateInfo::cast(fun_data->instance_template()), isolate);
-    ASSIGN_RETURN_ON_EXCEPTION(isolate, receiver,
-                               ApiNatives::InstantiateObject(instance_template),
-                               Object);
+    ASSIGN_RETURN_ON_EXCEPTION(
+        isolate, receiver,
+        ApiNatives::InstantiateObject(instance_template,
+                                      Handle<JSReceiver>::cast(new_target)),
+        Object);
     args[0] = *receiver;
     DCHECK_EQ(*receiver, *args.receiver());
   } else {