Make it possible to set a getter and a setter at the same time

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index ca5f709813e32064d76dc29092f5e73057fea6e2..9b706f6ae7863a9fcd9d445b80a97b49169e8b3c 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -5965,8 +5965,8 @@ class Map: public HeapObject {
                                               PropertyAttributes attributes,
                                               StoreFromKeyed store_mode);
   static Handle<Map> TransitionToAccessorProperty(
-      Handle<Map> map, Handle<Name> name, int descriptor,
-      AccessorComponent component, Handle<Object> accessor,
+      Isolate* isolate, Handle<Map> map, Handle<Name> name, int descriptor,
+      Handle<Object> getter, Handle<Object> setter,
       PropertyAttributes attributes);
   static Handle<Map> ReconfigureExistingProperty(Handle<Map> map,
                                                  int descriptor,