Update composer dependencies

vendor/symfony/console/Input/InputArgument.php

@@ -98,7 +98,7 @@ class InputArgument
 
         if ($this->isArray()) {
             if (null === $default) {
-                $default = array();
+                $default = [];
             } elseif (!\is_array($default)) {
                 throw new LogicException('A default value for an array argument must be an array.');
             }