Revert "Update all Angular libs (run update_all.sh)."

third_party/pkg/angular/test/io/test_files/templates/main.dart

 library test_files.main;
 
-import 'package:angular/core/annotation.dart';
+import 'package:angular/core/module.dart';
 import 'package:angular/tools/template_cache_annotation.dart';
 
-part 'partial.dart';
+@NgComponent(
+    selector: 'my-component',
+    templateUrl: '/test/io/test_files/templates/main.html')
+@NgTemplateCache()
+class MyComponent
+{
+}
 
-class MainClass {
+@NgComponent(
+    selector: 'my-component2',
+    templateUrl: '/test/io/test_files/templates/dont.html')
+@NgTemplateCache(cache: false)
+class MyComponent2
+{
 }
+
+
+@NgComponent(
+    selector: 'my-component3',
+    templateUrl: '/test/io/test_files/templates/dont.html')
+@NgTemplateCache(cache: true)
+class MyComponent3
+{
+}