chore(deps): add support for phpunit 13 (#85)

Author: W0rma

composer.json

@@ -24,7 +24,7 @@
         "ext-mbstring": "*",
         "codeception/codeception": "^5.0.8",
         "codeception/lib-web": "^1.0.1 || ^2",
-        "phpunit/phpunit": "^10.0 || ^11.0 || ^12.0",
+        "phpunit/phpunit": "^10.0 || ^11.0 || ^12.0 || ^13.0",
         "symfony/browser-kit": "^4.4.24 || ^5.4 || ^6.0 || ^7.0 || ^8.0",
         "symfony/dom-crawler": "^4.4.30 || ^5.4 || ^6.0 || ^7.0 || ^8.0"
     },