Merge branch '5.4' into 6.0

* 5.4:
  [SecurityBundle] Fix compat with symfony/security-core:^6
  [DependencyInjection] Fix support for unions/intersections together with `ServiceSubscriberInterface`
  fixed leftover deprecations PHP 8.1
  [Runtime] fix defining APP_DEBUG when Dotenv is not enabled
  revert using functions provided by polyfill packages
  [FrameworkBundle] Fix logic in workflow:dump between workflow name and workflow id
  Bump Symfony version to 5.4.0
  Update VERSION for 5.4.0-BETA1
  Update CHANGELOG for 5.4.0-BETA1
  Add getters and setters for attributes property

Author: derrabus

Inline.php

@@ -191,7 +191,19 @@ public static function dump(mixed $value, int $flags = 0): string
      */
     public static function isHash(array|\ArrayObject|\stdClass $value): bool
     {
-        return !\is_array($value) || !array_is_list($value);
+        if ($value instanceof \stdClass || $value instanceof \ArrayObject) {
+            return true;
+        }
+
+        $expectedKey = 0;
+
+        foreach ($value as $key => $val) {
+            if ($key !== $expectedKey++) {
+                return true;
+            }
+        }
+
+        return false;
     }
 
     /**

composer.json

@@ -17,9 +17,7 @@
     ],
     "require": {
         "php": ">=8.0.2",
-        "symfony/polyfill-ctype": "^1.8",
-        "symfony/polyfill-php80": "^1.16",
-        "symfony/polyfill-php81": "^1.22"
+        "symfony/polyfill-ctype": "^1.8"
     },
     "require-dev": {
         "symfony/console": "^5.4|^6.0"