Bump pytest from 8.3.3 to 8.3.4

Bumps [pytest](https://github.com/pytest-dev/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:production
  update-type: version-update:semver-patch
...

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

test_requirements.txt

@@ -1,7 +1,7 @@
 # Requirements to run unit tests. Tests import from
 # generated code.
 protobuf==5.28.3
-pytest==8.3.3
+pytest==8.3.4
 pytest-asyncio==0.24.0
 grpc-stubs==1.53.0.5
 grpcio-tools==1.67.0