Git commits in Moodle 3.8.9 by Eloy Lafuente (stronk7)

commit c1c224d60248c97cb01916a1918ae06b73bfe9b3
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Fri, 07 May 2021 22:54:43 +0800
Tag:    v3.8.9

NOBUG: Fixed SVG browser compatibility

commit 210635e015ad5811dc2cf4987384f32895926608
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Fri, 07 May 2021 22:54:43 +0800
Tag:    v3.8.9

weekly release 3.8.8+

commit f3fa3d90c20e902357efdad670b331162e5bfe52
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Sun, 25 Apr 2021 03:38:54 +0800
Tag:    v3.8.9

MDL-71420 environment: Lower sodium requirement to recommended