chore(deps): update dependency tox to v4.28.4 (#2389)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Diego Molina <[email protected]>

Author: renovate[bot]

examples/python/requirements.txt

@@ -5,4 +5,4 @@ pytest-trio==0.8.0
 pytest-rerunfailures==15.1
 flake8==7.3.0
 requests==2.32.4
-tox==4.28.0
+tox==4.28.4