Git commits in Moodle 3.5.9 by Jake Dallimore

commit 5dc6fd3b23a3b6eea142bb02459aee45eeb20252
Author: Jake Dallimore <jake@moodle.com>
Date:   Thu, 07 Nov 2019 11:48:50 +0800
Tag:    v3.5.9

MDL-66257 tool_cohortroles: unit test for users in multiple cohorts

commit ebb87a1e63a664da059102c1035698bffce7d7bc
Author: Jake Dallimore <jake@moodle.com>
Date:   Fri, 13 Sep 2019 11:30:14 +0800
Tag:    v3.5.9

weekly release 3.5.8+