Remove deprecated code paths

Author: nicolas-grekas

Tests/Authentication/Token/AbstractTokenTest.php

@@ -12,15 +12,12 @@
 namespace Symfony\Component\Security\Core\Tests\Authentication\Token;
 
 use PHPUnit\Framework\TestCase;
-use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
 use Symfony\Component\Security\Core\Authentication\Token\AbstractToken;
 use Symfony\Component\Security\Core\User\InMemoryUser;
 use Symfony\Component\Security\Core\User\UserInterface;
 
 class AbstractTokenTest extends TestCase
 {
-    use ExpectDeprecationTrait;
-
     /**
      * @dataProvider provideUsers
      */

Tests/Authentication/Token/SwitchUserTokenTest.php

@@ -68,8 +68,6 @@ public function testSerializeNullImpersonateUrl()
      *         )
      *     )
      * )
-     *
-     * @group legacy
      */
     public function testUnserializeOldToken()
     {

Tests/Authorization/AccessDecisionManagerTest.php

@@ -12,15 +12,12 @@
 namespace Symfony\Component\Security\Core\Tests\Authorization;
 
 use PHPUnit\Framework\TestCase;
-use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
 use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
 use Symfony\Component\Security\Core\Authorization\AccessDecisionManager;
 use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface;
 
 class AccessDecisionManagerTest extends TestCase
 {
-    use ExpectDeprecationTrait;
-
     public function testSetUnsupportedStrategy()
     {
         $this->expectException(\InvalidArgumentException::class);

Tests/Authorization/Voter/RoleVoterTest.php

@@ -12,15 +12,12 @@
 namespace Symfony\Component\Security\Core\Tests\Authorization\Voter;
 
 use PHPUnit\Framework\TestCase;
-use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
 use Symfony\Component\Security\Core\Authentication\Token\AbstractToken;
 use Symfony\Component\Security\Core\Authorization\Voter\RoleVoter;
 use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface;
 
 class RoleVoterTest extends TestCase
 {
-    use ExpectDeprecationTrait;
-
     /**
      * @dataProvider getVoteTests
      */

Tests/User/InMemoryUserProviderTest.php

@@ -12,15 +12,12 @@
 namespace Symfony\Component\Security\Core\Tests\User;
 
 use PHPUnit\Framework\TestCase;
-use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
 use Symfony\Component\Security\Core\Exception\UserNotFoundException;
 use Symfony\Component\Security\Core\User\InMemoryUser;
 use Symfony\Component\Security\Core\User\InMemoryUserProvider;
 
 class InMemoryUserProviderTest extends TestCase
 {
-    use ExpectDeprecationTrait;
-
     public function testConstructor()
     {
         $provider = $this->createProvider();

Tests/User/InMemoryUserTest.php

@@ -12,14 +12,11 @@
 namespace Symfony\Component\Security\Core\Tests\User;
 
 use PHPUnit\Framework\TestCase;
-use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
 use Symfony\Component\Security\Core\User\InMemoryUser;
 use Symfony\Component\Security\Core\User\UserInterface;
 
 class InMemoryUserTest extends TestCase
 {
-    use ExpectDeprecationTrait;
-
     public function testConstructorException()
     {
         $this->expectException(\InvalidArgumentException::class);

composer.json

@@ -19,7 +19,6 @@
         "php": ">=8.0.2",
         "symfony/event-dispatcher-contracts": "^1.1|^2.0|^3.0",
         "symfony/service-contracts": "^1.1.6|^2.0|^3.0",
-        "symfony/deprecation-contracts": "^2.1|^3.0",
         "symfony/password-hasher": "^5.4|^6.0"
     },
     "require-dev": {