Fix CS

Author: ondrejmirtes

src/Testing/PHPStanTestCase.php

@@ -5,7 +5,6 @@
 use PHPStan\Analyser\ConstantResolver;
 use PHPStan\Analyser\DirectInternalScopeFactory;
 use PHPStan\Analyser\Error;
-use PHPStan\Analyser\MutatingScope;
 use PHPStan\Analyser\NodeScopeResolver;
 use PHPStan\Analyser\ScopeFactory;
 use PHPStan\Analyser\TypeSpecifier;

tests/PHPStan/Command/AnalyseApplicationIntegrationTest.php

@@ -16,12 +16,10 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\StreamOutput;
 use Symfony\Component\Console\Style\SymfonyStyle;
-use function file_exists;
 use function fopen;
 use function rewind;
 use function sprintf;
 use function stream_get_contents;
-use function unlink;
 use const DIRECTORY_SEPARATOR;
 
 class AnalyseApplicationIntegrationTest extends PHPStanTestCase