composer update

vendor/symfony/console/Input/InputDefinition.php

@@ -333,15 +333,11 @@ class InputDefinition
     /**
      * Returns the InputOption name given a shortcut.
      *
-     * @param string $shortcut The shortcut
-     *
-     * @return string The InputOption name
-     *
      * @throws InvalidArgumentException When option given does not exist
      *
      * @internal
      */
-    public function shortcutToName($shortcut)
+    public function shortcutToName(string $shortcut): string
     {
         if (!isset($this->shortcuts[$shortcut])) {
             throw new InvalidArgumentException(sprintf('The "-%s" option does not exist.', $shortcut));