www/gitlab: security and bugfix update to 17.5.2

Changes: https://about.gitlab.com/releases/2024/11/13/patch-release-gitlab-17-5-2-released/

Security: 1eb4d32c-a245-11ef-998c-2cf05da270f3
(cherry picked from commit 2a072b8f98668a718acdebe6c5cc533ec2000357)