Allow plugins to retrieve backend storage url of artifact
Ticket moved to GitHub: "pulp/pulpcore/1984":https://github.com/pulp/pulpcore/issues/1984
pulpcore has logic to determine the backend storage url https://github.com/pulp/pulpcore/commit/d721147457b736b41d975d0fa038a993ae4265a4, logic similar to this should be exposed to allow plugins to retrieve the backend storage url of an artifact.
Logic may get added https://github.com/pulp/pulpcore/blob/master/pulpcore/app/models/storage.py and exposed here https://github.com/pulp/pulpcore/blob/master/pulpcore/plugin/storage.py
Related issue https://pulp.plan.io/issues/8486, where this is being added to pulp-ansible