update phpunit and psalm

Author: chriskapp

composer.json

@@ -20,7 +20,7 @@
   },
   "require-dev": {
     "phpunit/phpunit": "^10.0",
-    "vimeo/psalm": "^5.0|^6.0"
+    "vimeo/psalm": "^6.0"
   },
   "autoload": {
     "psr-4": {