Fix CS

Author: ondrejmirtes

src/Testing/PHPStanTestCase.php

@@ -17,7 +17,6 @@
 use PHPStan\DependencyInjection\Type\DynamicReturnTypeExtensionRegistryProvider;
 use PHPStan\DependencyInjection\Type\OperatorTypeSpecifyingExtensionRegistryProvider;
 use PHPStan\File\FileHelper;
-use PHPStan\Parser\CachedParser;
 use PHPStan\Parser\Parser;
 use PHPStan\PhpDoc\TypeNodeResolver;
 use PHPStan\PhpDoc\TypeStringResolver;