chore(deps): bump types-python-dateutil

Bumps [types-python-dateutil](https://github.com/typeshed-internal/stub_uploader) from 2.9.0.20241206 to 2.9.0.20250516.
- [Commits](https://github.com/typeshed-internal/stub_uploader/commits)

---
updated-dependencies:
- dependency-name: types-python-dateutil
  dependency-version: 2.9.0.20250516
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements-test.txt

@@ -5,5 +5,5 @@ mypy-extensions==1.1.0
 pylint==3.3.7
 pytest==8.3.5
 pytest-cov==6.1.1
-types-python-dateutil==2.9.0.20241206
+types-python-dateutil==2.9.0.20250516
 types-requests==2.32.0.20250515