v1.15.2 release

Changelog:
- replayer: Add missing flush before committing Kafka offsets
- Fix mypy/click: add swh.core[testing] in requirements-test.txt
- Make the objstorage argument optional

swh-storage Debian release 1.15.1-1~swh1~bpo10+1

swh-storage Debian release 1.15.1-1~swh1

Upstream version 1.15.1

Release swh.storage 1.15.1

 - Allow the cli to retrieve the main storage out of a pipeline when needed

swh-storage Debian release 1.15.0-1~swh1~bpo10+1

swh-storage Debian release 1.15.0-1~swh1

Upstream version 1.15.0

Release swh-storage v1.15.0

- cassandra backend: support authenticated connection

swh-storage Debian release 1.14.4-1~swh1~bpo10+1

swh-storage Debian release 1.14.4-1~swh1

Upstream version 1.14.4

Release swh.storage v1.14.4

 - Ensure partition ranges for object_references are properly contiguous

swh-storage Debian release 1.14.3-1~swh1~bpo10+1

swh-storage Debian release 1.14.3-1~swh1

Upstream version 1.14.3

Release swh.storage 1.14.3

 - one more bug squashed against the staging deployment

swh-storage Debian release 1.14.2-1~swh1~bpo10+1

swh-storage Debian release 1.14.2-1~swh1

Upstream version 1.14.2