Bump minimum PHP version to 8.4 in composer.json

Author: jrughani9

composer.json

@@ -14,7 +14,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6.23",
-        "symfony/phpunit-bridge": "^6.4.16"
+        "symfony/phpunit-bridge": "^7.4.0"
     },
     "autoload": {
         "psr-4": {