MAGETWO-50955: [ZAP-M2] Application Error/Info Disclosure

- fixed namespace

Author: Olga Kopylova

setup/src/Magento/Setup/Test/Unit/Controller/ComponentGridTest.php

@@ -9,6 +9,7 @@
 use Magento\Framework\Composer\ComposerInformation;
 use Magento\Framework\Module\PackageInfo;
 use Magento\Framework\Module\PackageInfoFactory;
+use Magento\Setup\Controller\ComponentGrid;
 use Magento\Setup\Model\DateTime\TimezoneProvider;
 use Magento\Setup\Model\ObjectManagerProvider;
 use Magento\Setup\Model\UpdatePackagesCache;