FIX: disable contact form for anonymous users

Refs: #846
5 jobs for 846_disable.contactForm.forAnonymousUser in 3 minutes and 11 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed #30958
composer_validate

00:00:37

passed #30959
php-lint

00:00:36

passed #30960
phpcs

00:00:35

passed #30962
phpunit

00:02:33

38.51%
failed #30961
phpunit

00:02:39

38.51%