Bump ruff from 0.8.1 to 0.8.4

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.8.1 to 0.8.4.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.8.1...0.8.4)

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

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

requirements_test.txt

@@ -8,6 +8,6 @@ psutil-home-assistant>=0.0.1
 pytest>=7.4.3
 pytest-asyncio>=0.21.0
 pytest-homeassistant-custom-component>=0.13.189
-ruff==0.8.1
+ruff==0.8.4
 tomli==2.2.1
 tox==4.23.2