chore(deps): update dependency wp-coding-standards/wpcs to v3

Author: renovate[bot]

composer.json

@@ -9,7 +9,7 @@
         "phpcompatibility/phpcompatibility-wp": "2.1.5",
         "phpunit/phpunit": "10.5.27",
         "squizlabs/php_codesniffer": "3.10.1",
-        "wp-coding-standards/wpcs": "2.3.0"
+        "wp-coding-standards/wpcs": "3.4.1"
     },
     "license": "GPL-2.0+",
     "authors": [