Keep lock_version when updating partitioned records

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/133447



Merged-by: Heinrich Lee Yu <heinrich@gitlab.com>
Approved-by: Tianwen Chen <tchen@gitlab.com>
Approved-by: Heinrich Lee Yu <heinrich@gitlab.com>
Reviewed-by: Tianwen Chen <tchen@gitlab.com>
Co-authored-by: Marius Bobin <mbobin@gitlab.com>