Introduce Voter stub

extension.neon

@@ -14,6 +14,7 @@ parameters:
 	featureToggles:
 		skipCheckGenericClasses:
 			- Symfony\Component\OptionsResolver\Options
+			- Symfony\Component\Security\Core\Authorization\Voter\Voter
 			- Symfony\Component\Security\Core\User\PasswordUpgraderInterface
 	stubFiles:
 		- stubs/Psr/Cache/CacheItemInterface.stub
@@ -50,6 +51,7 @@ parameters:
 		- stubs/Symfony/Component/Security/Acl/Model/AclInterface.stub
 		- stubs/Symfony/Component/Security/Acl/Model/EntryInterface.stub
 		- stubs/Symfony/Component/Security/Core/Authentication/Token/TokenInterface.stub
+		- stubs/Symfony/Component/Security/Core/Authorization/Voter/Voter.stub
 		- stubs/Symfony/Component/Security/Core/Authorization/Voter/VoterInterface.stub
 		- stubs/Symfony/Component/Security/Core/User/PasswordAuthenticatedUserInterface.stub
 		- stubs/Symfony/Component/Security/Core/User/PasswordUpgraderInterface.stub

stubs/Symfony/Component/Security/Core/Authorization/Voter/Voter.stub

@@ -0,0 +1,35 @@
+<?php
+
+namespace Symfony\Component\Security\Core\Authorization\Voter;
+
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+
+/**
+ * @template TAttribute of string
+ * @template TSubject of mixed
+ */
+abstract class Voter implements VoterInterface
+{
+    /**
+     * Determines if the attribute and subject are supported by this voter.
+     *
+     * @param mixed $subject
+     *
+     * @phpstan-assert-if-true TSubject $subject
+     * @phpstan-assert-if-true TAttribute $attribute
+     *
+     * @return bool
+     */
+    abstract protected function supports(string $attribute, $subject);
+
+    /**
+     * Perform a single access check operation on a given attribute, subject and token.
+     * It is safe to assume that $attribute and $subject already passed the "supports()" method check.
+     *
+     * @phpstan-param TAttribute $attribute
+     * @phpstan-param TSubject $subject
+     *
+     * @return bool
+     */
+    abstract protected function voteOnAttribute(string $attribute, $subject, TokenInterface $token);
+}