Remove variable reference in combinator workaround.

pkg/analysis_services/lib/src/index/index_contributor.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.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library services.src.index.index_contributor;
 
 import 'dart:collection' show Queue;
@@ skipping 650 matching lines @@
     // name in declaration
     if (node.inDeclarationContext()) {
       recordRelationship(
           nameElement,
           IndexConstants.NAME_IS_DEFINED_BY,
           location);
       return null;
     }
     // prepare information
     Element element = node.bestElement;
-    // TODO(scheglov) fix resolver to resolve to Field, not an accessor
-    if (node.parent is Combinator && element is PropertyAccessorElement) {
-      element = (element as PropertyAccessorElement).variable;
-    }
     // stop if already handled
     if (_isAlreadyHandledName(node)) {
       return null;
     }
     // record name read/write
     if (element != null && element.enclosingElement is ClassElement ||
         element == null && location.isQualified) {
       bool inGetterContext = node.inGetterContext();
       bool inSetterContext = node.inSetterContext();
       if (inGetterContext && inSetterContext) {
@@ skipping 485 matching lines @@
   }
 
   /**
    * @return `true` if given "node" is part of [PrefixedIdentifier] "prefix.node".
    */
   static bool _isIdentifierInPrefixedIdentifier(SimpleIdentifier node) {
     AstNode parent = node.parent;
     return parent is PrefixedIdentifier && identical(parent.identifier, node);
   }
 }