remove deprecated code paths

Author: xabbuh

Authorization/AccessDecisionManager.php

@@ -13,6 +13,7 @@
 
 use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
 use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface;
+use Symfony\Component\Security\Core\Exception\InvalidArgumentException;
 
 /**
  * AccessDecisionManager is the base class for all access decision managers
@@ -58,7 +59,7 @@ public function __construct(iterable $voters = [], string $strategy = self::STRA
     public function decide(TokenInterface $token, array $attributes, $object = null)
     {
         if (\count($attributes) > 1) {
-            @trigger_error('Passing more than one Security attribute to '.__METHOD__.' is deprecated since Symfony 4.4. Use multiple decide() calls or the expression language (e.g. "has_role(...) or has_role(...)") instead.', \E_USER_DEPRECATED);
+            throw new InvalidArgumentException(sprintf('Passing more than one Security attribute to %s() is not supported.', __METHOD__));
         }
 
         return $this->{$this->strategy}($token, $attributes, $object);

Authorization/AuthorizationChecker.php

@@ -14,6 +14,7 @@
 use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
 use Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException;
+use Symfony\Component\Security\Core\Exception\InvalidArgumentException;
 
 /**
  * AuthorizationChecker is the main authorization point of the Security component.
@@ -53,12 +54,10 @@ final public function isGranted($attributes, $subject = null): bool
             $this->tokenStorage->setToken($token = $this->authenticationManager->authenticate($token));
         }
 
-        if (!\is_array($attributes)) {
-            $attributes = [$attributes];
-        } else {
-            @trigger_error('Passing an array of Security attributes to '.__METHOD__.' is deprecated since Symfony 4.4. Use multiple isGranted() calls or the expression language (e.g. "has_role(...) or has_role(...)") instead.', \E_USER_DEPRECATED);
+        if (\is_array($attributes)) {
+            throw new InvalidArgumentException(sprintf('Passing an array of Security attributes to %s() is not supported.', __METHOD__));
         }
 
-        return $this->accessDecisionManager->decide($token, $attributes, $subject);
+        return $this->accessDecisionManager->decide($token, (array) $attributes, $subject);
     }
 }