Remove stupidity

Author: marcreichel

composer.json

@@ -19,7 +19,7 @@
   },
   "require-dev": {
     "phpunit/phpunit": "^9.5.4",
-    "orchestra/testbench": "^6.23|^6.0",
+    "orchestra/testbench": "^6.23",
     "nunomaduro/collision": "^5.3",
     "roave/security-advisories": "dev-latest",
     "nunomaduro/larastan": "^1.0.0",