Update dependency phpstan/phpstan to v2.1.11

| datasource | package         | from   | to     |
| ---------- | --------------- | ------ | ------ |
| packagist  | phpstan/phpstan | 2.1.10 | 2.1.11 |

Author: renovate[bot]

composer.json

@@ -36,7 +36,7 @@
         "sort-packages": true
     },
     "require-dev": {
-        "phpstan/phpstan": "2.1.10",
+        "phpstan/phpstan": "2.1.11",
         "phpstan/phpstan-strict-rules": "2.0.4"
     }
 }