refactor: move angular source to /packages rather than modules/@angular

packages/compiler-cli/integrationtest/third_party_src/other_module.ts

@@ -0,0 +1,17 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {NgModule} from '@angular/core';
+import {AnotherThirdpartyComponent} from './other_comp';
+
+@NgModule({
+  declarations: [AnotherThirdpartyComponent],
+  exports: [AnotherThirdpartyComponent],
+})
+export class AnotherThirdPartyModule {
+}