Fixing more coding standards.

Author: davereid

composer.json

@@ -27,7 +27,8 @@
         "phpstan/extension-installer": "^1.3",
         "phpstan/phpstan-deprecation-rules": "^1.1",
         "roave/security-advisories": "dev-master",
-        "symfony/phpunit-bridge": "^6.3"
+        "symfony/phpunit-bridge": "^6.3",
+        "squizlabs/php_codesniffer": "^3.7"
     },
     "autoload": {
         "psr-4": {