[Validator] Removed unused use statements

src/Symfony/Component/Validator/Mapping/GenericMetadata.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\Validator\Mapping;
 
 use Symfony\Component\Validator\Constraint;
-use Symfony\Component\Validator\Constraints\Traverse;
 use Symfony\Component\Validator\Constraints\Valid;
 
 /**

src/Symfony/Component/Validator/Node/CollectionNode.php

@@ -12,8 +12,6 @@
 namespace Symfony\Component\Validator\Node;
 
 use Symfony\Component\Validator\Exception\ConstraintDefinitionException;
-use Symfony\Component\Validator\Exception\UnexpectedTypeException;
-use Symfony\Component\Validator\Mapping\MetadataInterface;
 use Symfony\Component\Validator\Mapping\TraversalStrategy;
 
 /**

src/Symfony/Component/Validator/Tests/Validator/AbstractLegacyApiTest.php

@@ -11,7 +11,6 @@
 
 namespace Symfony\Component\Validator\Tests\Validator;
 
-use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\Constraints\Callback;
 use Symfony\Component\Validator\Constraints\Valid;
 use Symfony\Component\Validator\ConstraintViolationInterface;

src/Symfony/Component/Validator/Validator/ContextualValidator.php

@@ -12,18 +12,12 @@
 namespace Symfony\Component\Validator\Validator;
 
 use Symfony\Component\Validator\Constraint;
-use Symfony\Component\Validator\Constraints\Traverse;
 use Symfony\Component\Validator\Constraints\Valid;
 use Symfony\Component\Validator\Context\ExecutionContextInterface;
-use Symfony\Component\Validator\Exception\NoSuchMetadataException;
-use Symfony\Component\Validator\Exception\UnexpectedTypeException;
 use Symfony\Component\Validator\Exception\ValidatorException;
 use Symfony\Component\Validator\Mapping\ClassMetadataInterface;
 use Symfony\Component\Validator\Mapping\GenericMetadata;
-use Symfony\Component\Validator\Mapping\TraversalStrategy;
 use Symfony\Component\Validator\MetadataFactoryInterface;
-use Symfony\Component\Validator\Node\ClassNode;
-use Symfony\Component\Validator\Node\CollectionNode;
 use Symfony\Component\Validator\Node\GenericNode;
 use Symfony\Component\Validator\Node\PropertyNode;
 use Symfony\Component\Validator\NodeTraverser\NodeTraverserInterface;

src/Symfony/Component/Validator/Validator/LegacyValidator.php

@@ -13,7 +13,6 @@ namespace Symfony\Component\Validator\Validator;
 
 use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\Constraints\GroupSequence;
-use Symfony\Component\Validator\Constraints\Traverse;
 use Symfony\Component\Validator\Constraints\Valid;
 use Symfony\Component\Validator\ValidatorInterface as LegacyValidatorInterface;