build(deps): update faker requirement

Updates the requirements on [faker](https://github.com/joke2k/faker) to permit the latest version.
- [Release notes](https://github.com/joke2k/faker/releases)
- [Changelog](https://github.com/joke2k/faker/blob/master/CHANGELOG.md)
- [Commits](joke2k/faker@v13.6.0...v19.8.0)

---
updated-dependencies:
- dependency-name: faker
  dependency-type: direct:production
...

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

pyproject.toml

@@ -38,7 +38,7 @@ types-python-dateutil="^2.8.19.12"
 types-simplejson="^3.19.0.0"
 pydantic = ">=1.9.1"
 SQLAlchemy = { version = ">=1.3.20,<2.0.22", optional = true }
-Faker = { version = ">=13.6.0,<19.7.0", optional = true }
+Faker = { version = ">=13.6.0,<19.9.0", optional = true }
 fastapi = { version = ">=0.78.0,<0.95.2", optional = true }
 psycopg2-binary = "^2.9.5"
 mkdocs = "^1.4.1"