Update to laravel 7

vendor/symfony/console/CommandLoader/CommandLoaderInterface.php

@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 namespace Symfony\Component\Console\CommandLoader;
 
 use Symfony\Component\Console\Command\Command;
@@ -13,25 +22,21 @@ interface CommandLoaderInterface
     /**
      * Loads a command.
      *
-     * @param string $name
-     *
      * @return Command
      *
      * @throws CommandNotFoundException
      */
-    public function get($name);
+    public function get(string $name);
 
     /**
      * Checks if a command exists.
      *
-     * @param string $name
-     *
      * @return bool
      */
-    public function has($name);
+    public function has(string $name);
 
     /**
-     * @return string[] All registered command names
+     * @return string[]
      */
     public function getNames();
 }