Extend internal API to download report-type artifacts (e.g. junit.xml, codeclimate.json, etc)
Problem to Solve
Currently, users can download archive-type artifacts through GitLab API.
In terms of Extend artifacts definition to provide
, we should extend API to let users to download report-type artifacts, too.
This item is needed to unblock the security team as per gitlab-ee!7417 (comment 104271725).
This also unblocks gitlab-ee#6061