fix all instances of "the the"

pkg/compiler/lib/src/js_emitter/full_emitter/setup_program_builder.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of dart2js.js_emitter.full_emitter;
 
 // TODO(ahe): Share these with js_helper.dart.
 const FUNCTION_INDEX = 0;
 const NAME_INDEX = 1;
 const CALL_NAME_INDEX = 2;
@@ skipping 385 matching lines @@
             }
           }
         }
 
         // The superclass is only false (empty string) for the Dart Object
         // class.  The minifier together with noSuchMethod can put methods on
         // the Object.prototype object, and they show through here, so we check
         // that we have a string.
         if (!superclass || typeof superclass != "string") {
           // Inlined special case of InheritFrom here for performance reasons.
-          // Fix up the the Dart Object class' prototype.
+          // Fix up the Dart Object class' prototype.
           var constructor = allClasses[cls];
           var prototype = constructor.prototype;
           prototype.constructor = constructor;
           prototype.#isObject = constructor;
           prototype.#deferredAction = function() {};
           return;
         }
         finishClass(superclass);
         var superConstructor = allClasses[superclass];
 
@@ skipping 437 matching lines @@
 (function() {
   var result = $array[$index];
   if ($check) {
     throw new Error(
         name + ": expected value of type \'$type\' at index " + ($index) +
         " but got " + (typeof result));
   }
   return result;
 })()''';
 }