remove phpcs from composer.json

Author: michael-rubel

composer.json

@@ -27,8 +27,7 @@
         "nunomaduro/collision": "^5.10|^6.0",
         "nunomaduro/larastan": "^1.0",
         "orchestra/testbench": "^6.6|^7.0",
-        "phpunit/phpunit": "^9.5",
-        "squizlabs/php_codesniffer": "^3.6"
+        "phpunit/phpunit": "^9.5"
     },
     "autoload": {
         "psr-4": {