fix throw

Author: samsonasik

rules/DowngradePhp74/Rector/ArrowFunction/ArrowFunctionToAnonymousFunctionRector.php

@@ -4,7 +4,6 @@
 
 namespace Rector\DowngradePhp74\Rector\ArrowFunction;
 
-use PhpParser\Node\Expr\Throw_;
 use PhpParser\Node;
 use PhpParser\Node\ClosureUse;
 use PhpParser\Node\Expr;