fix(application_factory): add missing @MirrorsUsed targets

A couple of types were missing for @MirrorsUsed when compiling with dart2js and using the dynamic
app.

Closes dart-archive#911

Author: Pete Blois

lib/application_factory.dart

@@ -39,9 +39,11 @@ import 'dart:html';
     'angular.perf',
     'angular.directive',
     'angular.routing',
+    'angular.core.annotation_src',
     'angular.core.parser.Parser',
     'angular.core.parser.dynamic_parser',
     'angular.core.parser.lexer',
+    'angular.core_dynamic.DynamicMetadataExtractor',
     'perf_api',
     List,
     NodeTreeSanitizer,