Bump vulture from 2.8 to 2.11

Bumps [vulture](https://github.com/jendrikseipp/vulture) from 2.8 to 2.11.
- [Release notes](https://github.com/jendrikseipp/vulture/releases)
- [Changelog](https://github.com/jendrikseipp/vulture/blob/main/CHANGELOG.md)
- [Commits](jendrikseipp/vulture@v2.8...v2.11)

---
updated-dependencies:
- dependency-name: vulture
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

requirements_dev.txt

@@ -17,4 +17,4 @@ types-click==7.1.8
 types-freezegun==1.1.10
 types-requests==2.31.0.2
 types-toml==0.10.8.7
-vulture==2.8
+vulture==2.11