Restore (and deprecate) ForEachStatement.iterator getter.

pkg/analyzer/lib/src/generated/ast.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 engine.ast;
 
 import 'dart:collection';
@@ skipping 7765 matching lines @@
   }
 
   /**
    * Return the expression evaluated to produce the iterator.
    *
    * @return the expression evaluated to produce the iterator
    */
   Expression get iterable => _iterable;
 
   /**
+   * Return the expression evaluated to produce the iterator.
+   *
+   * Deprecated, use [iterable] instead.
+   */
+  @deprecated
+  Expression get iterator => iterable;
+
+  /**
    * Set the expression evaluated to produce the iterator to the given expression.
    *
    * @param expression the expression evaluated to produce the iterator
    */
   void set iterable(Expression expression) {
     _iterable = becomeParentOf(expression);
   }
 
   /**
    * Return the declaration of the loop variable, or `null` if the loop variable is a simple
@@ skipping 12870 matching lines @@
   }
 
   @override
   accept(AstVisitor visitor) => visitor.visitYieldStatement(this);
 
   @override
   void visitChildren(AstVisitor visitor) {
     safelyVisitChild(_expression, visitor);
   }
 }