Git commits in Moodle 3.8.9 by Shamim Rezaie

commit be93a16c16d2bc29f1b7de18589cbea5190ef890
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Thu, 10 Sep 2020 09:57:34 +0800
Tag:    v3.8.9

MDL-69028 repository: Put a rate limit on draft file uploads