fix(mirror): added missing mirrors declarations

Author: mhevery

lib/change_detection/dirty_checking_change_detector_dynamic.dart

@@ -7,7 +7,7 @@ export 'package:angular/change_detection/change_detection.dart' show
 /**
  * We are using mirrors, but there is no need to import anything.
  */
-@MirrorsUsed(targets: const [], metaTargets: const [])
+@MirrorsUsed(targets: const [ DynamicFieldGetterFactory ], metaTargets: const [] )
 import 'dart:mirrors';
 
 class DynamicFieldGetterFactory implements FieldGetterFactory {

lib/core/parser/parser_dynamic.dart

@@ -1,7 +1,8 @@
 library angular.core.parser_dynamic;
 
-import 'package:angular/core/parser/parser.dart';
+@MirrorsUsed(targets: const [ DynamicClosureMap ], metaTargets: const [] )
 import 'dart:mirrors';
+import 'package:angular/core/parser/parser.dart';
 
 class DynamicClosureMap implements ClosureMap {
   final Map<String, Symbol> symbols = {};