Bump mypy from 1.11.2 to 1.12.0 (#1017)

Bumps [mypy](https://github.com/python/mypy) from 1.11.2 to 1.12.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.11.2...v1.12.0)

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

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

requirements-dev.txt

@@ -5,7 +5,7 @@ flake8-bandit==4.1.1
 flake8-bugbear==24.8.19
 flake8-import-order==0.18.2
 flake8-requirements==2.2.1
-mypy==1.11.2
+mypy==1.12.0
 pep257==0.7.0
 pre-commit==4.0.1
 sphinx==7.2.6