chore(deps): update dependency squizlabs/php_codesniffer to v4 (#628)

Author: renovate-bot

composer.json

@@ -19,7 +19,7 @@
   },
   "require-dev": {
     "guzzlehttp/promises": "^2.0",
-    "squizlabs/php_codesniffer": "^3.5",
+    "squizlabs/php_codesniffer": "^4.0",
     "phpunit/phpunit": "^9.6",
     "phpspec/prophecy-phpunit": "^2.1",
     "sebastian/comparator": ">=1.2.3",