feat: bump PHP version support

Author: IvanChepurnyi

Diff for: composer.json

@@ -3,7 +3,7 @@
     "description": "TestContainers for Magento data in integration/functional tests",
     "type": "library",
     "require": {
-        "php": "~8.2.0||~8.3.0",
+        "php": "~8.2.0||~8.3.0||~8.4.0",
         "testcontainers/testcontainers": "^0.2.0"
     },
     "require-dev": {