Laravel version update

Laravel version update

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 
 namespace PhpParser\Node\Expr;
 
@@ -15,12 +15,12 @@ abstract class Cast extends Expr
      * @param Expr  $expr       Expression
      * @param array $attributes Additional attributes
      */
-    public function __construct(Expr $expr, array $attributes = array()) {
+    public function __construct(Expr $expr, array $attributes = []) {
         parent::__construct($attributes);
         $this->expr = $expr;
     }
 
-    public function getSubNodeNames() {
-        return array('expr');
+    public function getSubNodeNames() : array {
+        return ['expr'];
     }
 }