Update pytest requirement from ~=8.1.1 to ~=8.1.2

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@8.1.1...8.1.2)

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

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

requirements-test.txt

@@ -10,4 +10,4 @@ mkdocstrings==0.24.3
 ./util/mkdocs-redirects
 ./util/mkdocstrings_patch_type_aliases
 pytest-xdist==3.6.0
-pytest~=8.1.1
+pytest~=8.1.2