Temporarily downgrade dev-dependency 'phpunit/php-code-coverage' version to try fix for missing enum coverage issue

Author: caendesilva

composer.json

@@ -29,6 +29,7 @@
         "laravel/tinker": "^2.7",
         "php-parallel-lint/php-parallel-lint": "^1.3",
         "phpstan/phpstan": "^1.8",
+        "phpunit/php-code-coverage": "9.2.20",
         "rector/rector": "^0.15.1",
         "squizlabs/php_codesniffer": "^3.7",
         "vimeo/psalm": "^4.24"