Catch php syntax errors (or other errors) in bin/magento and output t…

…he error instead of staying silent.

bin/magento

@@ -21,7 +21,7 @@ try {
     set_error_handler([$handler, 'handler']);
     $application = new Magento\Framework\Console\Cli('Magento CLI');
     $application->run();
-} catch (\Exception $e) {
+} catch (\Throwable $e) {
     while ($e) {
         echo $e->getMessage();
         echo $e->getTraceAsString();