JavaScript error on "Answer the questions" page

[leonstr]

core_formchangechecker was removed in Moodle 4.3.3 (MDL-72308) but this is used by mod_questionnaire on the Answer the questions page which results in an error in the browser console and 21 Behat scenario failures with Moodle 4.4.

Steps to reproduce issue

1. Create a course, enrol a teacher and student.
2. As the teacher:
3. Add a Questionnaire to the course.
4. Click "Add questions" and add a question.
5. As the student click on the Questionnaire on the course page, then click "Answer the questions...".

Expected results

The page loads with no JavaScript errors.

Actual results

The browser console shows: Uncaught TypeError: M.core_formchangechecker is undefined (Firefox) or TypeError: Cannot read properties of undefined (reading 'init') (Chrome).

Environment: Moodle 4.4.1+ (Build: 20240712), PHP 8.1.19, mod_questionnaire 2022121600.02.

[leonstr]

Fixed in 852486f.