Update dependency squizlabs/php_codesniffer to v4

| datasource | package                   | from   | to    |
| ---------- | ------------------------- | ------ | ----- |
| packagist  | squizlabs/php_codesniffer | 3.13.4 | 4.0.0 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

composer.json

@@ -49,7 +49,7 @@
   "require-dev" : {
     "phpunit/phpunit" : "^9.5.4",
     "phpmd/phpmd" : "^2.7.0",
-    "squizlabs/php_codesniffer" : "^3.5.5",
+    "squizlabs/php_codesniffer" : "^4.0.0",
     "laminas/laminas-captcha" : "^2.6"
   },
   "suggest": {