allow php-parser 5.x

Author: NiclasvanEyk

composer.json

@@ -19,7 +19,7 @@
         "php": "^7.1|^8.0",
         "doctrine/dbal": "~2.3|^3.3",
         "phpdocumentor/graphviz": "^1.0",
-        "nikic/php-parser": "^2.0|^3.0|^4.0"
+        "nikic/php-parser": "^2.0|^3.0|^4.0|^5.0"
     },
     "require-dev": {
         "larapack/dd": "^1.0",