chore(deps-dev): bump pytest-xdist from 2.5.0 to 3.1.0

Bumps [pytest-xdist](https://github.com/pytest-dev/pytest-xdist) from 2.5.0 to 3.1.0.
- [Release notes](https://github.com/pytest-dev/pytest-xdist/releases)
- [Changelog](https://github.com/pytest-dev/pytest-xdist/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-xdist@v2.5.0...v3.1.0)

---
updated-dependencies:
- dependency-name: pytest-xdist
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

poetry.lock

@@ -42,7 +42,7 @@ all = [
 [tool.poetry.dev-dependencies]
 pytest = "^7.2.0"
 pytest-cov = "^3.0.0"
-pytest-xdist = "^2.5.0"
+pytest-xdist = "^3.1.0"
 flake8 = "^4.0.1"
 flake8-docstrings = "^1.6.0"
 flake8-bugbear = "^22.1.11"