test(psalm): Fix nick/parser error (bis)

Author: julienloizelet

composer.json

@@ -46,7 +46,8 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^8.5.30 || ^9.3",
-        "mikey179/vfsstream": "^1.6.11"
+        "mikey179/vfsstream": "^1.6.11",
+        "nikic/php-parser": "^4.18"
     },
     "config": {
         "allow-plugins": {