PHPStan release now available

Author: Seldaek

composer.json

@@ -21,7 +21,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^8 || ^9",
-        "phpstan/phpstan": "^1.11.8@dev",
+        "phpstan/phpstan": "^1.11.8",
         "phpstan/phpstan-strict-rules": "^1.1"
     },
     "conflict": {