Fix the queue:restart command (#1932)

Adding a proxy callStatic on our simple implementation of the Manager class allows passing through calls like `forever()` to the underlying cache driver instance.

src/Queue/QueueServiceProvider.php

@@ -33,7 +33,7 @@ class QueueServiceProvider extends AbstractServiceProvider
         Commands\ForgetFailedCommand::class,
         Console\ListenCommand::class,
         Commands\ListFailedCommand::class,
-//        Commands\RestartCommand::class,
+        Commands\RestartCommand::class,
         Commands\RetryCommand::class,
         Commands\WorkCommand::class,
     ];
@@ -87,6 +87,11 @@ class QueueServiceProvider extends AbstractServiceProvider
                 {
                     return $this->app['cache.store'];
                 }
+
+                public function __call($name, $arguments)
+                {
+                    return call_user_func_array([$this->driver(), $name], $arguments);
+                }
             };
         });