Bump weaviate-client from 4.4b8 to 4.4b9

Bumps [weaviate-client](https://github.com/weaviate/weaviate-python-client) from 4.4b8 to 4.4b9.
- [Release notes](https://github.com/weaviate/weaviate-python-client/releases)
- [Changelog](https://github.com/weaviate/weaviate-python-client/blob/main/docs/changelog.rst)
- [Commits](https://github.com/weaviate/weaviate-python-client/commits)

---
updated-dependencies:
- dependency-name: weaviate-client
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>