Fix a couple of Dart style naming violations in Intl

pkg/intl/lib/src/intl/date_format.dart

 // Copyright (c) 2012, 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.
 
 part of intl;
 
 // TODO(efortuna): Customized pattern system -- suggested by i18n needs
 // feedback on appropriateness.
 /**
  * DateFormat is for formatting and parsing dates in a locale-sensitive
@@ skipping 273 matching lines @@
       throw new FormatException(
           "Characters remaining after date parsing in $inputString");
     }
     if (strict) dateFields.verify(inputString);
     return dateFields.asDate();
   }
 
   /**
    * Given user input, attempt to parse the [inputString] into the anticipated
    * format, treating it as being in UTC.
+   *
+   * The canonical Dart style name
+   * is [parseUtc], but [parseUTC] is retained
+   * for backward-compatibility.
    */
   DateTime parseUTC(String inputString) => parse(inputString, true);
 
   /**
+   * Given user input, attempt to parse the [inputString] into the anticipated
+   * format, treating it as being in UTC.
+   *
+   * The canonical Dart style name
+   * is [parseUtc], but [parseUTC] is retained
+   * for backward-compatibility.
+   */
+  DateTime parseUtc(String inputString) => parse(inputString, true);
+
+  /**
    * Return the locale code in which we operate, e.g. 'en_US' or 'pt'.
    */
   String get locale => _locale;
 
   /**
    * Returns a list of all locales for which we have date formatting
    * information.
    */
   static List<String> allLocalesWithSymbols() => dateTimeSymbols.keys.toList();
 
@@ skipping 299 matching lines @@
   _DateFormatField _match(String pattern) {
     for (var i = 0; i < _matchers.length; i++) {
       var regex = _matchers[i];
       var match = regex.firstMatch(pattern);
       if (match != null) {
         return _fieldConstructors[i](match.group(0), this);
       }
     }
   }
 }