composer update

vendor/symfony/console/Input/ArgvInput.php

@@ -44,8 +44,7 @@ class ArgvInput extends Input
     private $parsed;
 
     /**
-     * @param array|null           $argv       An array of parameters from the CLI (in the argv format)
-     * @param InputDefinition|null $definition A InputDefinition instance
+     * @param array|null $argv An array of parameters from the CLI (in the argv format)
      */
     public function __construct(array $argv = null, InputDefinition $definition = null)
     {
@@ -90,10 +89,8 @@ class ArgvInput extends Input
 
     /**
      * Parses a short option.
-     *
-     * @param string $token The current token
      */
-    private function parseShortOption($token)
+    private function parseShortOption(string $token)
     {
         $name = substr($token, 1);
 
@@ -112,11 +109,9 @@ class ArgvInput extends Input
     /**
      * Parses a short option set.
      *
-     * @param string $name The current token
-     *
      * @throws RuntimeException When option given doesn't exist
      */
-    private function parseShortOptionSet($name)
+    private function parseShortOptionSet(string $name)
     {
         $len = \strlen($name);
         for ($i = 0; $i < $len; ++$i) {
@@ -138,10 +133,8 @@ class ArgvInput extends Input
 
     /**
      * Parses a long option.
-     *
-     * @param string $token The current token
      */
-    private function parseLongOption($token)
+    private function parseLongOption(string $token)
     {
         $name = substr($token, 2);
 
@@ -158,11 +151,9 @@ class ArgvInput extends Input
     /**
      * Parses an argument.
      *
-     * @param string $token The current token
-     *
      * @throws RuntimeException When too many arguments are given
      */
-    private function parseArgument($token)
+    private function parseArgument(string $token)
     {
         $c = \count($this->arguments);
 
@@ -190,12 +181,9 @@ class ArgvInput extends Input
     /**
      * Adds a short option value.
      *
-     * @param string $shortcut The short option key
-     * @param mixed  $value    The value for the option
-     *
      * @throws RuntimeException When option given doesn't exist
      */
-    private function addShortOption($shortcut, $value)
+    private function addShortOption(string $shortcut, $value)
     {
         if (!$this->definition->hasShortcut($shortcut)) {
             throw new RuntimeException(sprintf('The "-%s" option does not exist.', $shortcut));
@@ -207,12 +195,9 @@ class ArgvInput extends Input
     /**
      * Adds a long option value.
      *
-     * @param string $name  The long option key
-     * @param mixed  $value The value for the option
-     *
      * @throws RuntimeException When option given doesn't exist
      */
-    private function addLongOption($name, $value)
+    private function addLongOption(string $name, $value)
     {
         if (!$this->definition->hasOption($name)) {
             throw new RuntimeException(sprintf('The "--%s" option does not exist.', $name));
@@ -283,6 +268,8 @@ class ArgvInput extends Input
 
             return $token;
         }
+
+        return null;
     }
 
     /**