Bump faker from 19.3.0 to 19.3.1

Bumps [faker](https://github.com/joke2k/faker) from 19.3.0 to 19.3.1.
- [Release notes](https://github.com/joke2k/faker/releases)
- [Changelog](https://github.com/joke2k/faker/blob/master/CHANGELOG.md)
- [Commits](joke2k/faker@v19.3.0...v19.3.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -117,7 +117,7 @@ factory-boy==3.3.0
     # via
     #   -r requirements.in
     #   wagtail-factories
-faker==19.3.0
+faker==19.3.1
     # via
     #   -r requirements.in
     #   factory-boy