Merge branch '6.4' into 7.0

* 6.4: [AssetMapper] Allow simple, relative paths in importmap.php [PropertyInfo] Make isWriteable() more consistent with isReadable() when checking snake_case properties [AssetMapper] Add support for CSS files in the importmap [Messenger] Add `--all` option to the `messenger:failed:remove` command Fix merge fix #51235 - fix the order of merging of serializationContext and self::CONTEXT_DENORMALIZE [HttpClient] Fix Static Code Analyzer issue with JsonMockResponse [Messenger] Fix exiting `FailedMessagesRetryCommand` [Serializer] Fix reindex normalizedData array in AbstractObjectNormalizer::denormalize() remove an unreachable code branch [Validator] Fix `File::$extensions`’ PHPDoc [Mime] Fix email (de)serialization issues [FrameworkBundle][WebProfilerBundle][Console][Form][HttpKernel][PropertyInfo][Validator] Remove optional before required param Replace usages of SkippedTestSuiteError with markTestSkipped() call Update InteractiveAuthenticatorInterface description wording to match documentation [Serializer] Fix parsing XML root node attributes fix parsing of payload timestamp to DateTimeImmutable Fix routing to multiple fallback transports Fix missing stamps in delayed message handling [DoctrineBridge] Ignore invalid stores in `LockStoreSchemaListener` raised by `StoreFactory`

Author: nicolas-grekas

Tests/ResponseFunctionalTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\HttpFoundation\Tests;
 
-use PHPUnit\Framework\SkippedTestSuiteError;
 use PHPUnit\Framework\TestCase;
 
 class ResponseFunctionalTest extends TestCase
@@ -26,7 +25,7 @@ public static function setUpBeforeClass(): void
  2 => ['file', '/dev/null', 'w'],
  ];
  if (!self::$server = @proc_open('exec '.\PHP_BINARY.' -S localhost:8054', $spec, $pipes, __DIR__.'/Fixtures/response-functional')) {
- throw new SkippedTestSuiteError('PHP server unable to start.');
+ self::markTestSkipped('PHP server unable to start.');
  }
  sleep(1);
  }

Tests/Session/Storage/Handler/AbstractSessionHandlerTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
 
-use PHPUnit\Framework\SkippedTestSuiteError;
 use PHPUnit\Framework\TestCase;
 
 class AbstractSessionHandlerTest extends TestCase
@@ -26,7 +25,7 @@ public static function setUpBeforeClass(): void
  2 => ['file', '/dev/null', 'w'],
  ];
  if (!self::$server = @proc_open('exec '.\PHP_BINARY.' -S localhost:8053', $spec, $pipes, __DIR__.'/Fixtures')) {
- throw new SkippedTestSuiteError('PHP server unable to start.');
+ self::markTestSkipped('PHP server unable to start.');
  }
  sleep(1);
  }

Tests/Session/Storage/Handler/RedisClusterSessionHandlerTest.php

@@ -11,8 +11,6 @@
 
 namespace Symfony\Component\HttpFoundation\Tests\Session\Storage\Handler;
 
-use PHPUnit\Framework\SkippedTestSuiteError;
-
 /**
  * @group integration
  */
@@ -21,11 +19,11 @@ class RedisClusterSessionHandlerTest extends AbstractRedisSessionHandlerTestCase
  public static function setUpBeforeClass(): void
  {
  if (!class_exists(\RedisCluster::class)) {
- throw new SkippedTestSuiteError('The RedisCluster class is required.');
+ self::markTestSkipped('The RedisCluster class is required.');
  }
 
  if (!$hosts = getenv('REDIS_CLUSTER_HOSTS')) {
- throw new SkippedTestSuiteError('REDIS_CLUSTER_HOSTS env var is not defined.');
+ self::markTestSkipped('REDIS_CLUSTER_HOSTS env var is not defined.');
  }
  }