www/gitlab-ce: Security update to 15.4.4
Changelog:
https://about.gitlab.com/releases/2022/10/19/gitlab-15-4-3-released/
https://about.gitlab.com/releases/2022/11/02/security-release-gitlab-15-5-2-released/
MFH: 2022Q4
Security: 16f7ec68-5cce-11ed-9be7-454b1dd82c64