Revert "fix #26141, add support for type arguments to constants"

pkg/analyzer/lib/src/dart/ast/utilities.dart

 // Copyright (c) 2014, 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.
 
 library analyzer.src.dart.ast.utilities;
 
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
@@ skipping 54 matching lines @@
       return null;
     }
     return node.accept(this) as AstNode/*=E*/;
   }
 
   /**
    * Return a list containing cloned versions of the nodes in the given list of
    * [nodes].
    */
   List<AstNode/*=E*/ > cloneNodeList/*<E extends AstNode>*/(
-      List/*<E>*/ nodes) {
+      NodeList/*<E>*/ nodes) {
     int count = nodes.length;
     List/*<E>*/ clonedNodes = new List/*<E>*/();
     for (int i = 0; i < count; i++) {
       clonedNodes.add((nodes[i]).accept(this) as AstNode/*=E*/);
     }
     return clonedNodes;
   }
 
   /**
    * Clone the given [token] if tokens are supposed to be cloned.
@@ skipping 7743 matching lines @@
    * Safely visit the given [token], printing the [suffix] after the token if it
    * is non-`null`.
    */
   void _visitTokenWithSuffix(Token token, String suffix) {
     if (token != null) {
       _writer.print(token.lexeme);
       _writer.print(suffix);
     }
   }
 }