chore: update psalm to ^5.0

Author: kenjis

composer.json

@@ -26,7 +26,7 @@
         "phpunit/phpunit": "^9.1",
         "predis/predis": "^1.1 || ^2.0",
         "rector/rector": "0.14.8",
-        "vimeo/psalm": "^4.26"
+        "vimeo/psalm": "^5.0"
     },
     "suggest": {
         "ext-curl": "If you use CURLRequest class",