chore(deps-dev): bump virtualenv from 20.21.0 to 20.22.0

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.21.0 to 20.22.0.
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@20.21.0...20.22.0)

---
updated-dependencies:
- dependency-name: virtualenv
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -29,4 +29,4 @@ tomli==2.0.1
 tox==4.4.12
 typing-extensions==4.5.0
 urllib3==1.26.15
-virtualenv==20.21.0
+virtualenv==20.22.0