Unused variable $config

I tested the patch working as expected to remove the unused variable $config.

Before applying patch:

After applying patch:

But there are a few other warnings. It would be great we are resolving all the warning errors.

Warnings are,

FILE: /var/www/html/web/modules/custom/menu_item_role_access/src/Form/ConfigForm.php
-----------------------------------------------------------------------------------------------------------------
FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
-----------------------------------------------------------------------------------------------------------------
 10 | WARNING | The class short comment should describe what the class does and not simply repeat the class name
-----------------------------------------------------------------------------------------------------------------


FILE: /var/www/html/web/modules/custom/menu_item_role_access/src/MenuItemRoleAccessLinkTreeManipulator.php
-----------------------------------------------------------------------------------------------------------
FOUND 0 ERRORS AND 2 WARNINGS AFFECTING 2 LINES
-----------------------------------------------------------------------------------------------------------
 79 | WARNING | MenuLinkContent::load calls should be avoided in classes, use dependency injection instead
 91 | WARNING | \Drupal calls should be avoided in classes, use dependency injection instead
-----------------------------------------------------------------------------------------------------------

Fixes PHPCS issues and created patch

This would be covered as part of https://www.drupal.org/project/menu_item_role_access/issues/3293109 🐛 Fix the issues reported by phpcs Needs review where more work for fixing all phpcs issues is being done. Closing this!