Git commits in Moodle 3.6.3 by Marcus Boon

commit 2e7607d68cef0b90f7bbb48fdf6c1559ca2961c3
Author: Marcus Boon <marcus@catalyst-au.net>
Date:   Wed, 16 Jan 2019 13:49:26 +0800
Tag:    v3.6.3

MDL-64599 phpunit: Fix typo in arraydataset