Bump conflict rule

Seldaek · Seldaek · commit 8a50ab85bc2b · 2024-08-19T17:17:42.000+02:00
diff --git a/composer.json b/composer.json
@@ -25,7 +25,7 @@
         "phpstan/phpstan-strict-rules": "^1.1"
     },
     "conflict": {
-        "phpstan/phpstan": "<1.11.8"
+        "phpstan/phpstan": "<1.11.9"
     },
     "autoload": {
         "psr-4": {
