Deprecate things that prevent \Throwable from bubbling down

Author: fancyweb

CHANGELOG.md

@@ -25,6 +25,7 @@ CHANGELOG
  * Overriding the methods `ConstraintValidatorTestCase::setUp()` and `ConstraintValidatorTestCase::tearDown()` without the `void` return-type is deprecated.
  * deprecated `Symfony\Component\Validator\Mapping\Cache\CacheInterface` in favor of PSR-6.
  * deprecated `ValidatorBuilder::setMetadataCache`, use `ValidatorBuilder::setMappingCache` instead.
+ * Marked the `ValidatorDataCollector` class as `@final`.
 
 4.3.0
 -----

DataCollector/ValidatorDataCollector.php

@@ -24,6 +24,8 @@
 
 /**
  * @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
+ *
+ * @final since Symfony 4.4
  */
 class ValidatorDataCollector extends DataCollector implements LateDataCollectorInterface
 {