Clean up a couple of hints

pkg/analyzer/lib/src/generated/element.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.generated.element;
 
 import 'dart:collection';
 import 'dart:math' show min;
 
 import 'package:analyzer/src/generated/ast.dart';
@@ skipping 8112 matching lines @@
       for (Element child in children) {
         child.accept(visitor);
       }
     }
   }
 
   /**
    * Return the type that results from replacing the type parameters in the
    * given [type] with the type arguments associated with this member.
    */
-  @deprecated
   DartType substituteFor(DartType type) {
     if (type == null) {
       return null;
     }
     List<DartType> argumentTypes = _definingType.typeArguments;
     List<DartType> parameterTypes =
         TypeParameterTypeImpl.getTypes(_definingType.typeParameters);
     return type.substitute2(argumentTypes, parameterTypes);
   }
 
@@ skipping 2686 matching lines @@
 
   @override
   void visitElement(Element element) {
     int offset = element.nameOffset;
     if (offset != -1) {
       map[offset] = element;
     }
     super.visitElement(element);
   }
 }