REST API
Bugfixes
- Made reclaim space task more tolerant in the face of artifact shared between two content units.
[3610](https://github.com/pulp/pulpcore/issues/3610)
- Taught pulp-import to be able to use a subset of available worker-threads.
[4068](https://github.com/pulp/pulpcore/issues/4068)
- Updated the downloader's fetch method to comply with Python 3.11.
[4107](https://github.com/pulp/pulpcore/issues/4107)
- Taught the Artifact.json of an export to hold minimum-unique-set of Artifact entries.
In highly-duplicated-content export scenarios, this can mean a significant decrease
in export-size, and significant improvement in import-performance.
[4159](https://github.com/pulp/pulpcore/issues/4159)
Plugin API
No significant changes.