chore(deps-dev): update types-python-dateutil requirement (#973)

---
updated-dependencies:
- dependency-name: types-python-dateutil
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Pipfile

@@ -16,7 +16,7 @@ pytest = "~=8.1"
 pytest-cov = "~=4.1"
 python-dateutil = "~=2.9"
 tox = "~=4.14"
-types-python-dateutil = "~=2.8"
+types-python-dateutil = "~=2.9"
 
 [packages]
 selenium = "~=4.18"