build(deps-dev): bump pytest in the pytest-dependencies group

Bumps the pytest-dependencies group with 1 update: [pytest](https://github.com/pytest-dev/pytest).


Updates `pytest` from 8.3.3 to 8.3.4
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.3.3...8.3.4)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: pytest-dependencies
...

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

requirements-dev.txt

@@ -1,5 +1,5 @@
 betamax==0.9.0
 betamax-serializers==0.2.1
-pytest==8.3.3
+pytest==8.3.4
 pytest-asyncio==0.24.0
 pytest-cov==6.0.0