Bump types-six from 1.16.18 to 1.16.19

Bumps [types-six](https://github.com/python/typeshed) from 1.16.18 to 1.16.19.
- [Release notes](https://github.com/python/typeshed/releases)
- [Commits](https://github.com/python/typeshed/commits)

---
updated-dependencies:
- dependency-name: types-six
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

test_requirements.txt

@@ -26,5 +26,5 @@ types-mock==4.0.15
 types-python-dateutil==2.8.19
 types-requests==2.28.9
 types-setuptools==65.3.0
-types-six==1.16.18
+types-six==1.16.19
 types-toml==0.10.8