Update the Angular/DI tests to latest from github.

third_party/pkg/di/test/assets/gen_test1/main.dart

Index: third_party/pkg/di/test/assets/gen_test1/main.dart
diff --git a/third_party/pkg/di/test/assets/gen_test1/main.dart b/third_party/pkg/di/test/assets/gen_test1/main.dart
new file mode 100644
index 0000000000000000000000000000000000000000..1b68333591812733fb27f7df2332241356fc257c
--- /dev/null
+++ b/third_party/pkg/di/test/assets/gen_test1/main.dart
@@ -0,0 +1,35 @@
+import 'dart:async';
+
+import 'annotations.dart';
+import 'common1.dart';
+
+@lazyA
+import 'a.dart' as a;
+
+@lazyB
+import 'b.dart' as b;
+
+const lazyA = const DeferredLibrary('lib_a');
+const lazyB = const DeferredLibrary('lib_b');
+
+void main() {
+  lazyA.load().then(onALoaded);
+  lazyB.load().then(onBLoaded);
+}
+
+void onALoaded(_) {
+  var serviceA = new a.ServiceA();
+  serviceA.sayHi();
+}
+
+void onBLoaded(_) {
+  var serviceB = new b.ServiceB();
+  serviceB.sayHi();
+}
+
+@Injectable()
+class ServiceMain {
+  sayHi() {
+    print('Hi ServiceMain!');
+  }
+}