composer(deps-dev): Bump fakerphp/faker from 1.20.0 to 1.21.0

Bumps [fakerphp/faker](https://github.com/FakerPHP/Faker) from 1.20.0 to 1.21.0.
- [Release notes](https://github.com/FakerPHP/Faker/releases)
- [Changelog](https://github.com/FakerPHP/Faker/blob/main/CHANGELOG.md)
- [Commits](FakerPHP/Faker@v1.20.0...v1.21.0)

---
updated-dependencies:
- dependency-name: fakerphp/faker
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

composer.json

@@ -22,7 +22,7 @@
   "require-dev": {
     "ergebnis/composer-normalize": "^2.29.0",
     "ergebnis/license": "^2.1.0",
-    "fakerphp/faker": "^1.20.0",
+    "fakerphp/faker": "^1.21.0",
     "phpunit/phpunit": "^9.5.27",
     "psalm/plugin-phpunit": "~0.18.4",
     "symfony/filesystem": "^4.4.0 || ^5.0.0",