build(deps): bump mypy from 1.8.0 to 1.9.0 (#312)

Bumps [mypy](https://github.com/python/mypy) from 1.8.0 to 1.9.0.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@v1.8.0...1.9.0)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:production
  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_test.txt

@@ -2,7 +2,7 @@
 pytest-homeassistant-custom-component
 black==24.2.0
 flake8==7.0.0
-mypy==1.8.0
+mypy==1.9.0
 pydocstyle==6.3.0
 isort
 pylint==3.1.0