Update pytest requirement from ~=8.2.2 to ~=8.3.1

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.2.2...8.3.1)

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

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

tests/tests-requirements.txt

@@ -1,2 +1,2 @@
 parameterized~=0.9.0
-pytest~=8.2.2
+pytest~=8.3.1