Merge branch '471793-set-vulnerability_export_parts-schema-to-gitlab_sec' into 'master'

Resolve "Set `vulnerability_export_parts` schema to`gitlab_sec`"

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/159118



Merged-by: Adam Hegyi <ahegyi@gitlab.com>
Approved-by: Shreyas Agarwal <sagarwal@gitlab.com>
Approved-by: Max Fan <mfan@gitlab.com>
Approved-by: Adam Hegyi <ahegyi@gitlab.com>
Reviewed-by: Max Fan <mfan@gitlab.com>
Co-authored-by: Gregory <11164960-ghavenga@users.noreply.gitlab.com>