Bump tox from 3.24.5 to 3.25.0 (#1008)

Bumps [tox](https://github.com/tox-dev/tox) from 3.24.5 to 3.25.0.
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/master/docs/changelog.rst)
- [Commits](tox-dev/tox@3.24.5...3.25.0)

---
updated-dependencies:
- dependency-name: tox
  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>

Author: dependabot[bot]

requirements_dev_optional.txt

@@ -12,7 +12,7 @@ types-redis
 types-setuptools
 pymongo==4.1.0
 # optional test requirements
-tox==3.24.5
+tox==3.25.0
 coverage
 flake8==4.0.1
 pytest-cov==3.0.0