Update phpstan

(cherry picked from commit 64e8e8c)

Author: mnapoli

composer.json

@@ -24,7 +24,7 @@
         "symfony/yaml": "^5.2 || ^6.2 || ^7"
     },
     "require-dev": {
-        "phpstan/phpstan": "^1.11"
+        "phpstan/phpstan": "^2"
     },
     "config": {
         "sort-packages": true