Update require-dev

Author: renovate[bot]

composer.json

@@ -3,10 +3,10 @@
   "description": "Sensei LMS Content Drip",
   "require-dev": {
     "php": "^7",
-    "phpunit/phpunit": "9.5.10",
-    "dealerdirect/phpcodesniffer-composer-installer": "0.7.1",
-    "phpcompatibility/phpcompatibility-wp": "2.1.2",
-    "squizlabs/php_codesniffer": "3.6.1",
+    "phpunit/phpunit": "9.6.23",
+    "dealerdirect/phpcodesniffer-composer-installer": "0.7.2",
+    "phpcompatibility/phpcompatibility-wp": "2.1.6",
+    "squizlabs/php_codesniffer": "3.13.0",
     "wp-coding-standards/wpcs": "2.3.0"
   },
   "archive": {