Update PHPStan packages to v2

Author: renovate[bot]

composer.json

@@ -12,7 +12,7 @@
     "roave/security-advisories": "dev-latest",
     "phpunit/phpunit": "^9.4.3",
     "squizlabs/php_codesniffer": "^3.6",
-    "phpstan/phpstan": "1.9.14",
+    "phpstan/phpstan": "2.2.2",
     "infection/infection": "0.26.18",
     "nunomaduro/phpinsights": "2.7.0"
   },