Update to laravel 7

vendor/symfony/console/Exception/MissingInputException.php

@@ -0,0 +1,21 @@
+<?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\Exception;
+
+/**
+ * Represents failure to read input from stdin.
+ *
+ * @author Gabriel Ostrolucký <gabriel.ostrolucky@gmail.com>
+ */
+class MissingInputException extends RuntimeException implements ExceptionInterface
+{
+}