Bump tox from 4.4.2 to 4.4.4

Bumps [tox](https://github.com/tox-dev/tox) from 4.4.2 to 4.4.4.
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/main/docs/changelog.rst)
- [Commits](tox-dev/tox@4.4.2...4.4.4)

---
updated-dependencies:
- dependency-name: tox
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

setup.py

@@ -47,7 +47,7 @@
             "pytest<7.3",
             "pytest-cov==4.0.0",
             "testfixtures==7.0.4",
-            "tox==4.4.2",
+            "tox==4.4.4",
             "flake8==6.0.0",
             "flake8-docstrings==1.7.0",
             "asynctest==0.13.0",