Update dependency phpstan/phpstan to ^1.11.5

| datasource | package         | from   | to     |
| ---------- | --------------- | ------ | ------ |
| packagist  | phpstan/phpstan | 1.11.4 | 1.11.5 |

Author: renovate[bot]

composer.json

@@ -14,7 +14,7 @@
         "php": "~8.2.0 || ~8.3.0"
     },
     "require-dev": {
-        "phpstan/phpstan": "^1.11.4",
+        "phpstan/phpstan": "^1.11.5",
         "phpstan/phpstan-phpunit": "^1.4.0",
         "phpstan/phpstan-strict-rules": "^1.6.0",
         "phpunit/phpunit": "^11.2.2",