Fix typo in date description.

corelib/src/date.dart

 // Copyright (c) 2011, 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.
 
 // Dart core library.
 
 /**
  * Date is the public interface to a point in time.
  *
  * It can represent time values that are at a distance of at most
@@ skipping 25 matching lines @@
   static final int SEP = 9;
   static final int OCT = 10;
   static final int NOV = 11;
   static final int DEC = 12;
 
   /**
    * Constructs a [Date] instance based on the individual parts. The date is
    * in the local time zone if [isUtc] is false.
    *
    * [month] and [day] are one-based. For example
-   * [:new Date(1038, 1, 10)] represents the 10th of January 1938.
+   * [:new Date(1938, 1, 10)] represents the 10th of January 1938.
    */
   // TODO(floitsch): the spec allows default values in interfaces, but our
   // tools don't yet. Eventually we want to have default values here.
   Date(int year,
        [int month,
         int day,
         int hour,
         int minute,
         int second,
         int millisecond,
@@ skipping 151 matching lines @@
   /**
    * Returns a new [Date] with the [duration] subtracted from this instance.
    */
   Date subtract(Duration duration);
 
   /**
    * Returns a [Duration] with the difference of [:this:] and [other].
    */
   Duration difference(Date other);
 }