Fix codesniffer version

Author: ADmad

composer.json

@@ -42,7 +42,7 @@
         "cakephp/cakephp": "^4.0"
     },
     "require-dev": {
-        "cakephp/cakephp-codesniffer": "^2.0",
+        "cakephp/cakephp-codesniffer": "^4.0",
         "phpunit/phpunit": "~8.5.0"
     },
     "autoload": {