Git commits in Moodle 3.5.9 by Mikhail Golenkov

commit 274ccc948b7297ffae7e2d9319763dbee9565e66
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Tue, 22 Oct 2019 06:41:46 +0800
Tag:    v3.5.9

MDL-66973 search: Reset Content writer after test.