[Test] Add more test fixture for downgrade named argumetn with trailing comma

Author: samsonasik

tests/Set/Fixture/named_argument_trailing_comma3.php.inc

@@ -0,0 +1,37 @@
+<?php
+
+namespace Rector\Tests\Set\Fixture;
+
+final class NamedArgumentTrailingComma3
+{
+	public function run(string $foo, string $bar, string $baz)
+    {}
+
+    public function execute()
+    {
+        $this->run(
+            bar: 'bar',
+            baz: 'baz',
+            foo: 'foo',
+        );
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Set\Fixture;
+
+final class NamedArgumentTrailingComma3
+{
+	public function run(string $foo, string $bar, string $baz)
+    {}
+
+    public function execute()
+    {
+        $this->run('foo', 'bar', 'baz');
+    }
+}
+
+?>