[modules] Simplify installation of @@toStringTag on namespace objects.

src/accessors.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_ACCESSORS_H_
 #define V8_ACCESSORS_H_
 
 #include "include/v8.h"
 #include "src/allocation.h"
 #include "src/globals.h"
@@ skipping 12 matching lines @@
   V(ArgumentsIterator)            \
   V(ArrayLength)                  \
   V(BoundFunctionLength)          \
   V(BoundFunctionName)            \
   V(ErrorStack)                   \
   V(FunctionArguments)            \
   V(FunctionCaller)               \
   V(FunctionName)                 \
   V(FunctionLength)               \
   V(FunctionPrototype)            \
-  V(ModuleNamespaceToStringTag)   \
   V(ScriptColumnOffset)           \
   V(ScriptCompilationType)        \
   V(ScriptContextData)            \
   V(ScriptEvalFromScript)         \
   V(ScriptEvalFromScriptPosition) \
   V(ScriptEvalFromFunctionName)   \
   V(ScriptId)                     \
   V(ScriptLineEnds)               \
   V(ScriptLineOffset)             \
   V(ScriptName)                   \
@@ skipping 62 matching lines @@
       Handle<Name> name,
       AccessorNameGetterCallback getter,
       AccessorNameSetterCallback setter,
       PropertyAttributes attributes);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_ACCESSORS_H_