chore(deps): bump ruff from 0.11.5 to 0.11.6 (pyca#12779)

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.11.5 to 0.11.6.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.11.5...0.11.6)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.11.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

ci-constraints-requirements.txt

@@ -224,7 +224,7 @@ requests==2.32.3 ; python_full_version >= '3.8'
     #   sphinxcontrib-spelling
 roman-numerals-py==3.1.0 ; python_full_version >= '3.11'
     # via sphinx
-ruff==0.11.5
+ruff==0.11.6
     # via cryptography (pyproject.toml)
 six==1.17.0 ; python_full_version < '3.8'
     # via bleach