[Parser] Avoid on-the-fly internalization for natives_syntax.

src/heap/heap.cc

Index: src/heap/heap.cc
diff --git a/src/heap/heap.cc b/src/heap/heap.cc
index 7e2a0e924fd10f50b44aab7244be24fecc472dd5..990fe3843e699ca8841eeba643d51e432943ed5b 100644
--- a/src/heap/heap.cc
+++ b/src/heap/heap.cc
@@ -2756,12 +2756,6 @@ void Heap::CreateInitialObjects() {
 #undef SYMBOL_INIT
   }
 
-  // Allocate the dictionary of intrinsic function names.
-  Handle<NameDictionary> intrinsic_names =
-      NameDictionary::New(isolate(), Runtime::kNumFunctions, TENURED);
-  Runtime::InitializeIntrinsicFunctionNames(isolate(), intrinsic_names);
-  set_intrinsic_function_names(*intrinsic_names);
-
   Handle<NameDictionary> empty_properties_dictionary =
       NameDictionary::New(isolate(), 0, TENURED);
   empty_properties_dictionary->SetRequiresCopyOnCapacityChange();