Bump tox from 3.22.0 to 3.23.0

Bumps [tox](https://github.com/tox-dev/tox) from 3.22.0 to 3.23.0.
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/3.23.0/docs/changelog.rst)
- [Commits](https://github.com/tox-dev/tox/compare/3.22.0...3.23.0

)

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