Bump psutil from 5.9.8 to 6.0.0

Bumps [psutil](https://github.com/giampaolo/psutil) from 5.9.8 to 6.0.0.
- [Changelog](https://github.com/giampaolo/psutil/blob/master/HISTORY.rst)
- [Commits](giampaolo/psutil@release-5.9.8...release-6.0.0)

---
updated-dependencies:
- dependency-name: psutil
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements-test.txt

@@ -1,3 +1,3 @@
 freezefrog==0.4.1
-psutil==5.9.8
+psutil==6.0.0
 pytest==8.1.1