chore(deps-dev): update phpspec/prophecy requirement (#264)

Updates the requirements on [phpspec/prophecy](https://github.com/phpspec/prophecy) to permit the latest version.
- [Release notes](https://github.com/phpspec/prophecy/releases)
- [Changelog](https://github.com/phpspec/prophecy/blob/master/CHANGES.md)
- [Commits](phpspec/prophecy@v1.18.0...v1.19.0)

---
updated-dependencies:
- dependency-name: phpspec/prophecy
  dependency-type: direct:development
...

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

composer.json

@@ -32,7 +32,7 @@
         "friendsofphp/php-cs-fixer": "3.50.0",
         "pedrotroller/php-cs-custom-fixer": "2.33.0",
         "phpspec/phpspec": "7.5.0",
-        "phpspec/prophecy": "1.18.0",
+        "phpspec/prophecy": "1.19.0",
         "phpstan/phpstan": "1.10.59",
         "rector/rector": "1.0.4",
         "symfony/twig-bridge": "^5.4 || ^6.4 || ^7.0@dev",