Fix symfony 7 compatibility

Tests/Domain/SecurityIdentityRetrievalStrategyTest.php

@@ -284,7 +284,7 @@ public function getRoles(): array
         return [];
     }
 
-    public function eraseCredentials()
+    public function eraseCredentials(): void
     {
     }
 

Voter/AclVoter.php

@@ -22,13 +22,39 @@
 use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
 use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface;
 
+if (class_exists(\Symfony\Component\Security\Core\Security::class)) {
+    /**
+     * @internal
+     */
+    trait AclVoterTrait
+    {
+        public function vote(TokenInterface $token, $subject, array $attributes)
+        {
+            return $this->doVote($token, $subject, $attributes);
+        }
+    }
+} else {
+    /**
+     * @internal
+     */
+    trait AclVoterTrait
+    {
+        public function vote(TokenInterface $token, mixed $subject, array $attributes): int
+        {
+            return $this->doVote($token, $subject, $attributes);
+        }
+    }
+}
+
 /**
  * This voter can be used as a base class for implementing your own permissions.
  *
  * @author Johannes M. Schmitt <[email protected]>
  */
 class AclVoter implements VoterInterface
 {
+    use AclVoterTrait;
+
     private $aclProvider;
     private $permissionMap;
     private $objectIdentityRetrievalStrategy;
@@ -51,7 +77,7 @@ public function supportsAttribute($attribute)
         return \is_string($attribute) && $this->permissionMap->contains($attribute);
     }
 
-    public function vote(TokenInterface $token, $subject, array $attributes)
+    private function doVote(TokenInterface $token, $subject, array $attributes)
     {
         foreach ($attributes as $attribute) {
             if (!$this->supportsAttribute($attribute)) {