Merge branch 'contrib/github_pr_8106' into 'master'

Add mDNS miss comment (GitHub PR)

Closes IDFGH-6445

See merge request espressif/esp-idf!16629

components/mdns/mdns.c

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -2281,6 +2281,7 @@ static void _mdns_free_linked_txt(mdns_txt_linked_item_t *txt)
  * @brief  creates/allocates new service
  * @param  service       service type
  * @param  proto         service proto
+ * @param  hostname      service hostname
  * @param  port          service port
  * @param  instance      service instance
  * @param  num_items     service number of txt items or 0