Ensure `String.prototype.normalize.length` is `0`

src/string.js

 // 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.
 
 (function(global, utils) {
 
 %CheckIsBootstrapping();
 
 // -------------------------------------------------------------------
 // Imports
@@ skipping 186 matching lines @@
   var NORMALIZATION_FORMS = ['NFC', 'NFD', 'NFKC', 'NFKD'];
   var normalizationForm =
       %_CallFunction(NORMALIZATION_FORMS, form, ArrayIndexOf);
   if (normalizationForm === -1) {
     throw MakeRangeError(kNormalizationForm,
                          %_CallFunction(NORMALIZATION_FORMS, ', ', ArrayJoin));
   }
 
   return %_ValueOf(this);
 }
+%FunctionSetLength(StringNormalizeJS, 0);
 
 
 // This has the same size as the RegExpLastMatchInfo array, and can be used
 // for functions that expect that structure to be returned.  It is used when
 // the needle is a string rather than a regexp.  In this case we can't update
 // lastMatchArray without erroneously affecting the properties on the global
 // RegExp object.
 var reusableMatchInfo = [2, "", "", -1, -1];
 
 
@@ skipping 981 matching lines @@
   to.StringIndexOf = StringIndexOfJS;
   to.StringLastIndexOf = StringLastIndexOfJS;
   to.StringMatch = StringMatchJS;
   to.StringReplace = StringReplace;
   to.StringSplit = StringSplitJS;
   to.StringSubstr = StringSubstr;
   to.StringSubstring = StringSubstring;
 });
 
 })