Update pytest-xdist requirement from ~=3.1.0 to ~=3.2.0

Updates the requirements on [pytest-xdist](https://github.com/pytest-dev/pytest-xdist) to permit the latest version.
- [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@v3.1.0...v3.2.0)

---
updated-dependencies:
- dependency-name: pytest-xdist
  dependency-type: direct:production
...

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

requirements.txt

@@ -117,7 +117,7 @@ pytest-cov~=4.0.0
 pytest-forked~=1.4.0
 pytest-mock~=3.10.0
 pytest-rerunfailures==11.0
-pytest-xdist~=3.1.0
+pytest-xdist~=3.2.0
 python-dateutil~=2.8.2
 pytz~=2022.5
 PyVISA~=1.13.0