Build: Bump datafusion from 48.0.0 to 50.1.0

Bumps [datafusion](https://github.com/apache/datafusion-python) from 48.0.0 to 50.1.0.
- [Changelog](https://github.com/apache/datafusion-python/blob/main/CHANGELOG.md)
- [Commits](apache/datafusion-python@48.0.0...50.1.0)

---
updated-dependencies:
- dependency-name: datafusion
  dependency-version: 50.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]