Update rector/rector requirement from ^0.16.0 || ^0.17.0 || ^0.18.0 t…

…o ^0.16.0 || ^0.17.0 || ^0.18.0 || ^0.19.0 (#110)

Updates the requirements on [rector/rector](https://github.com/rectorphp/rector) to permit the latest version.
- [Release notes](https://github.com/rectorphp/rector/releases)
- [Commits](https://github.com/rectorphp/rector/commits/0.19.0)

---
updated-dependencies:
- dependency-name: rector/rector
  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

@@ -10,7 +10,7 @@
         "vimeo/psalm": "4.30.0",
         "friendsofphp/php-cs-fixer": "3.42.0",
         "phpstan/phpstan": "^1.8",
-        "rector/rector": "^0.16.0 || ^0.17.0 || ^0.18.0"
+        "rector/rector": "^0.16.0 || ^0.17.0 || ^0.18.0 || ^0.19.0"
     },
     "license": "MIT",
     "authors": [