Bump pytest from 8.2.2 to 8.3.1

Bumps [pytest](https://github.com/pytest-dev/pytest) from 8.2.2 to 8.3.1.
- [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
  update-type: version-update:semver-minor
...

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

requirements-dev.txt

@@ -614,7 +614,7 @@ pyspnego==0.10.2
     # via
     #   -r requirements-tests.txt
     #   requests-ntlm
-pytest==8.2.2
+pytest==8.3.1
     # via
     #   -r requirements-tests.txt
     #   pytest-flask

requirements-docs.txt

@@ -634,7 +634,7 @@ pyspnego==0.10.2
     # via
     #   -r requirements-tests.txt
     #   requests-ntlm
-pytest==8.2.2
+pytest==8.3.1
     # via
     #   -r requirements-tests.txt
     #   pytest-flask

requirements-tests.txt

@@ -502,7 +502,7 @@ pyspnego==0.10.2
     # via
     #   -r requirements.txt
     #   requests-ntlm
-pytest==8.2.2
+pytest==8.3.1
     # via
     #   -r requirements-tests.in
     #   pytest-flask