Rename original constructor to new target

src/runtime/runtime-classes.cc

Index: src/runtime/runtime-classes.cc
diff --git a/src/runtime/runtime-classes.cc b/src/runtime/runtime-classes.cc
index ca5fecb0ab7044ea5cb88135be1c133e396b3cb6..ee1ce50daeb18d672129dedbd0b31594d9a2eddb 100644
--- a/src/runtime/runtime-classes.cc
+++ b/src/runtime/runtime-classes.cc
@@ -496,7 +496,7 @@ RUNTIME_FUNCTION(Runtime_HandleStepInForDerivedConstructors) {
 RUNTIME_FUNCTION(Runtime_DefaultConstructorCallSuper) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 2);
-  CONVERT_ARG_HANDLE_CHECKED(JSFunction, original_constructor, 0);
+  CONVERT_ARG_HANDLE_CHECKED(JSFunction, new_target, 0);
   CONVERT_ARG_HANDLE_CHECKED(JSFunction, super_constructor, 1);
   JavaScriptFrameIterator it(isolate);
 
@@ -507,9 +507,8 @@ RUNTIME_FUNCTION(Runtime_DefaultConstructorCallSuper) {
 
   Handle<Object> result;
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
-      isolate, result,
-      Execution::New(isolate, super_constructor, original_constructor,
-                     argument_count, arguments.get()));
+      isolate, result, Execution::New(isolate, super_constructor, new_target,
+                                      argument_count, arguments.get()));
 
   return *result;
 }