Bump pytest-xdist from 3.3.0 to 3.3.1 in /test

Bumps [pytest-xdist](https://github.com/pytest-dev/pytest-xdist) from 3.3.0 to 3.3.1.
- [Changelog](https://github.com/pytest-dev/pytest-xdist/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest-xdist/compare/v3.3.0...v3.3.1)

---
updated-dependencies:
- dependency-name: pytest-xdist
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

test/requirements.txt

@@ -1,6 +1,6 @@
 docker-compose == 1.29.2
 pytest == 7.3.1
-pytest-xdist == 3.3.0
+pytest-xdist == 3.3.1
 pytest-testinfra == 7.0.0
 tox == 4.5.1