fix(typings): test our .d.ts with --noImplicitAny

This matches how DefinitelyTyped tests it, so we are
one step closer to publishing the same file we generate.

See #3195

modules/angular2/src/core/application_common.ts

@@ -278,8 +278,8 @@ export function createNgZone(handler: ExceptionHandler): NgZone {
  * Returns a `Promise` of {@link ApplicationRef}.
  */
 export function commonBootstrap(
-    appComponentType: Type, componentInjectableBindings: List<Type | Binding | List<any>> = null):
-    Promise<ApplicationRef> {
+    appComponentType: /*Type*/ any,
+    componentInjectableBindings: List<Type | Binding | List<any>> = null): Promise<ApplicationRef> {
   BrowserDomAdapter.makeCurrent();
   var bootstrapProcess = PromiseWrapper.completer();