Do not eagerly instantiate accessors' JSFunction.

src/api-natives.cc

Index: src/api-natives.cc
diff --git a/src/api-natives.cc b/src/api-natives.cc
index 2dd0fed0edd536ea77d989abc0d5e7d734a63dee..a9dd29efea56883a6b35faa8f1f920779aebcdfa 100644
--- a/src/api-natives.cc
+++ b/src/api-natives.cc
@@ -43,20 +43,6 @@ MaybeHandle<Object> DefineAccessorProperty(Isolate* isolate,
                                            Handle<Object> getter,
                                            Handle<Object> setter,
                                            PropertyAttributes attributes) {
-  if (!getter->IsUndefined()) {
-    ASSIGN_RETURN_ON_EXCEPTION(
-        isolate, getter,
-        InstantiateFunction(isolate,
-                            Handle<FunctionTemplateInfo>::cast(getter)),
-        Object);
-  }
-  if (!setter->IsUndefined()) {
-    ASSIGN_RETURN_ON_EXCEPTION(
-        isolate, setter,
-        InstantiateFunction(isolate,
-                            Handle<FunctionTemplateInfo>::cast(setter)),
-        Object);
-  }
   RETURN_ON_EXCEPTION(isolate, JSObject::DefineAccessor(object, name, getter,
                                                         setter, attributes),
                       Object);