def list_certificates(resource_group_name, certificate_order_name, custom_headers:nil)
      first_page = list_certificates_as_lazy(resource_group_name, certificate_order_name, custom_headers:custom_headers)
      first_page.get_all_items
    end
def list_certificates(resource_group_name, certificate_order_name, custom_headers:nil)
      first_page = list_certificates_as_lazy(resource_group_name, certificate_order_name, custom_headers:custom_headers)
      first_page.get_all_items
    end
List all certificates associated with a certificate order.

 List all certificates associated with a certificate order.

 @param resource_group_name [String] Name of the resource group to which the
 resource belongs.
 @param certificate_order_name [String] Name of the certificate order.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [Array<AppServiceCertificateResource>] operation results.