✨ Road to PHP8: upgrade roave/better-reflection (and nikic/php-parser)

Author: homersimpsons

composer.json

@@ -13,7 +13,7 @@
         "youshido/graphql": "^1.4",
         "psr/container": "^1.0",
         "doctrine/annotations": "^1.2",
-        "roave/better-reflection": "^2.0",
+        "roave/better-reflection": "^6.7",
         "http-interop/http-middleware": "^0.4"
     },
     "require-dev": {