You have declared one of wooclap_grade_item_update and wooclap_update_grades but not both. This will cause broken behaviour

[Richardvi]

In our error logs, we can see many of these errors:

[04-Sep-2023 14:17:56 Europe/Amsterdam] Debugging: You have declared one of wooclap_grade_item_update and wooclap_update_grades but not both. This will cause broken behaviour. in

• line 1422 of /lib/gradelib.php: call to debugging()
• line 1388 of /lib/gradelib.php: call to grade_update_mod_grades()
• line 1139 of /lib/gradelib.php: call to grade_grab_course_grades()
• line 2145 of /lib/enrollib.php: call to grade_recover_history_grades()
• line 74 of /enrol/cohort/locallib.php: call to enrol_plugin->enrol_user()
• line ? of unknownfile: call to enrol_cohort_handler::member_added()
• line 155 of /lib/classes/event/manager.php: call to call_user_func()
• line 75 of /lib/classes/event/manager.php: call to core\event\manager::process_buffers()
• line 795 of /lib/classes/event/base.php: call to core\event\manager::dispatch()
• line 200 of /cohort/lib.php: call to core\event\base->trigger()
• line 712 of /cohort/externallib.php: call to cohort_add_member()
• line 1499 of /webservice/lib.php: call to core_cohort_external::add_cohort_members()
• line 1345 of /webservice/lib.php: call to webservice_base_server->execute()
• line 44 of /webservice/rest/server.php: call to webservice_base_server->run()

[lucaboesch]

This is related to #20 and would be probably fixed by #43. Pinging @throskam-wooclap.