code: public static <R extends Resource<?>, U extends PaginatedResponse<R>> Flux<R> getResources(U response) {
          return Flux.fromIterable(response.getResources());
      }
docs: Return a stream of resources from a response
  
  @param response the response
  @param <R>      the resource type
  @param <U>      the response type
  @return a stream of resources from the response