Git commits in Moodle 3.11.8 by Simey Lameze

commit 3b18f7884fa308272994fb78ac293b4cfeb171b7
Author: Simey Lameze <simey@moodle.com>
Date:   Fri, 17 Jun 2022 09:50:38 +0800
Tag:    v3.11.8

MDL-72292 core: add param type and polishing

commit a47525cbc9dca925396135435ad2c9f5760d4b66
Author: Simey Lameze <simey@moodle.com>
Date:   Tue, 14 Jun 2022 10:51:30 +0800
Tag:    v3.11.8

MDL-68867 calendar: remove dependency on USER->groupmember hack

commit 23bb2275d945491b9949339f57703023ff865c21
Author: Simey Lameze <simey@moodle.com>
Date:   Tue, 31 May 2022 13:20:56 +0800
Tag:    v3.11.8

MDL-74886 core_admin: cast value and unit to integer