[CodeQuality] Add Closure support on OptionalParametersAfterRequiredRector

Author: samsonasik

rules-tests/CodeQuality/Rector/ClassMethod/OptionalParametersAfterRequiredRector/Fixture/with_closure.php.inc

@@ -0,0 +1,19 @@
+<?php
+
+namespace Rector\Tests\CodeQuality\Rector\ClassMethod\OptionalParametersAfterRequiredRector\Fixture;
+
+function ($a = 1, $b) {
+
+};
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\CodeQuality\Rector\ClassMethod\OptionalParametersAfterRequiredRector\Fixture;
+
+function ($a = 1, $b = null) {
+
+};
+
+?>