message: docs(router): provide better typing for resolver example
  PR Close
diff: @@ -302,7 +302,7 @@ export type CanDeactivateFn<T> =
  * resolve(
  * route: ActivatedRouteSnapshot,
  * state: RouterStateSnapshot
  - * ): Observable<any>|Promise<any>|any {
  + * ): Observable<Hero>|Promise<Hero>|Hero {
  * return this.service.getHero(route.paramMap.get('id'));
  * }
  * }
  