Git commits in Moodle 3.10.4 by Mark Nelson

commit b58a1b9e3404c6847955e36cfb12ec3e4cd4d824
Author: Mark Nelson <mdjnelson@gmail.com>
Date:   Mon, 22 Mar 2021 22:55:20 +0800
Tag:    v3.10.4

MDL-71171 customfield_text: ensure we set defaults properly


commit a87f5b6e8cb90985cf3253106481dee9572648c1
Author: Mark Nelson <mdjnelson@gmail.com>
Date:   Mon, 22 Mar 2021 21:55:49 +0800
Tag:    v3.10.4

MDL-71170 customfield_text: use correct error string