upgrade(deps): widen version range for psl

Author: robertvansteen

composer.json

@@ -21,7 +21,7 @@
     "require": {
         "php": "^8.3",
         "phpstan/phpstan": "^2.1",
-        "azjezz/psl": "^3.3"
+        "azjezz/psl": "^3.3 || ^4.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^12.1",