Update the Angular/DI tests to latest from github.

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

 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'
-)
+    templateUrl: '/test/io/test_files/templates/main.html')
 @NgTemplateCache()
-class MyComponent {
+class MyComponent
+{
 }
 
 @NgComponent(
     selector: 'my-component2',
-    templateUrl: 'test/io/test_files/templates/dont.html'
-)
+    templateUrl: '/test/io/test_files/templates/dont.html')
 @NgTemplateCache(cache: false)
-class MyComponent2 {
+class MyComponent2
+{
 }
 
 
 @NgComponent(
     selector: 'my-component3',
-    templateUrl: 'test/io/test_files/templates/dont.html'
-)
+    templateUrl: '/test/io/test_files/templates/dont.html')
 @NgTemplateCache(cache: true)
-class MyComponent3 {
+class MyComponent3
+{
 }