Merge branch 'renovate-qa/gitlab-development-kit-digest' into 'master'

Update gitlab-development-kit digest to 1305f9b

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/183330



Merged-by: Tiffany Rea <trea@gitlab.com>
Approved-by: Tiffany Rea <trea@gitlab.com>
Co-authored-by: GitLab Renovate Bot <gitlab-bot@gitlab.com>

qa/gdk/Dockerfile.gdk

-ARG GDK_SHA=af3f6a68f68ead604bbda99726049b777f1beb6b
+ARG GDK_SHA=1305f9ba528237f69f39bf507149d66325ed783d
 # Use tag prefix when running on 'stable' branch to make sure 'protected' image is used which is not deleted by registry cleanup
 ARG GDK_BASE_TAG_PREFIX