Bump configobj from 5.0.8 to 5.0.9

Bumps [configobj](https://github.com/DiffSK/configobj) from 5.0.8 to 5.0.9.
- [Release notes](https://github.com/DiffSK/configobj/releases)
- [Changelog](https://github.com/DiffSK/configobj/blob/release/CHANGES.rst)
- [Commits](DiffSK/configobj@v5.0.8...v5.0.9)

---
updated-dependencies:
- dependency-name: configobj
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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