Upgrade GitLab Workhorse to v8.50.0
This brings in
gitlab-workhorse!619 (merged),
which updates Gitaly's latest Protocol Buffer definitions. This is
needed to support a new flag (IncludeLfsBlobs
) in the
GetArchiveRequest
RPC for
#15079 (closed).
## v8.50.0
### Added
- Update Gitaly module dependency
https://gitlab.com/gitlab-org/gitlab-workhorse/-/merge_requests/619
Edited by Stan Hu