Remove custom anonymous user authentication
let's switch to this instead https://docs.spring.io/spring-security/site/docs/4.0.x/reference/html/anonymous.html#anonymous
Gitlab will go into maintenance on Wednesday 6th December between 8:00am - 10:30am for applying a GitLab Security Release Update
let's switch to this instead https://docs.spring.io/spring-security/site/docs/4.0.x/reference/html/anonymous.html#anonymous