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

packages/core/src/reflection/reflection.ts

@@ -0,0 +1,18 @@
+/**
+ * @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 {ReflectionCapabilities} from './reflection_capabilities';
+import {Reflector} from './reflector';
+
+export {Reflector} from './reflector';
+
+/**
+ * The {@link Reflector} used internally in Angular to access metadata
+ * about symbols.
+ */
+export const reflector = new Reflector(new ReflectionCapabilities());