Bump mypy-extensions from 1.0.0 to 1.1.0

Bumps [mypy-extensions](https://github.com/python/mypy_extensions) from 1.0.0 to 1.1.0.
- [Commits](python/mypy_extensions@1.0.0...1.1.0)

---
updated-dependencies:
- dependency-name: mypy-extensions
  dependency-version: 1.1.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements-dev.txt

@@ -7,7 +7,7 @@ flake8==7.3.0
 iniconfig==2.1.0
 mccabe==0.7.0
 mypy==1.15.0
-mypy-extensions==1.0.0
+mypy-extensions==1.1.0
 packaging==25.0
 pluggy==1.6.0
 pycodestyle==2.14.0