Do gc_disable() in bin/phpstan for speedup

Author: ondrejmirtes

bin/phpstan

@@ -15,6 +15,8 @@ use Symfony\Component\Console\Helper\ProgressBar;
 	error_reporting(E_ALL & ~E_DEPRECATED);
 	ini_set('display_errors', 'stderr');
 
+	gc_disable();
+
 	define('__PHPSTAN_RUNNING__', true);
 
 	require_once __DIR__ . '/../src/Turbo/TurboExtensionEnabler.php';