Merge branch 'release-tools/update-gitaly' into 'master'

Update Gitaly version

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/167310



Merged-by: release-tools approver bot <project_278964_bot_77e28085fcec07f14dfd31c689824b5b@noreply.gitlab.com>
Approved-by: release-tools approver bot <project_278964_bot_77e28085fcec07f14dfd31c689824b5b@noreply.gitlab.com>
Co-authored-by: GitLab Release Tools Bot <delivery-team+release-tools@gitlab.com>

GITALY_SERVER_VERSION

-3122df2998194b526609f89da20518fa05d1e80a
+7c79e09c9b986785a3ecf46ea7bdcc6a96302f2a