Update pubspecs and dependencies to get pkgbuild tests working.

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

Index: third_party/pkg/angular/test/io/test_files/templates/main.dart
diff --git a/third_party/pkg/angular/test/io/test_files/templates/main.dart b/third_party/pkg/angular/test/io/test_files/templates/main.dart
deleted file mode 100644
index 7e9cd6e4f4b02e70b3f1c0d8f64e99a08c65395b..0000000000000000000000000000000000000000
--- a/third_party/pkg/angular/test/io/test_files/templates/main.dart
+++ /dev/null
@@ -1,29 +0,0 @@
-library test_files.main;
-
-import 'package:angular/core/module.dart';
-import 'package:angular/tools/template_cache_annotation.dart';
-
-@NgComponent(
-    selector: 'my-component',
-    templateUrl: '/test/io/test_files/templates/main.html')
-@NgTemplateCache()
-class MyComponent
-{
-}
-
-@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
-{
-}