Git commits in Moodle 3.11.7 by Ferran Recio

commit 5ab6d18354daf971e52d773289681b0884d4abb5
Author: Ferran Recio <ferran@moodle.com>
Date:   Thu, 21 Apr 2022 19:43:34 +0800
Tag:    v3.11.7

MDL-71623 core_search: fix user document visibility

commit 7eee5bff29cda71d30fbedd60a760f6907273489
Author: Ferran Recio <ferran@moodle.com>
Date:   Thu, 24 Mar 2022 18:12:16 +0800
Tag:    v3.11.7

MDL-74286 gradereport_grader: fix overlap scale selector