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

Update Gitaly version

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/181747



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

-60ddd77897db28a385a4a55d16cd0047935bf0bb
+a7b93b8ae939f710919794f45f9c99ba4d98b240