Drupal 11 compatibility fixes for role_theme_switcher

this patch work for me. I also added SS.

Hi, @tiutiun any chance we could get this merged? even if against the dev branch which was updated recently in August?

Thanks a lot!

needed extra changes on the configuration UI
/admin/appearance/role_theme_switcher
otherwise it was breaking with WSOD and this message

The website encountered an unexpected error. Try again later.

ArgumentCountError: Too few arguments to function Drupal\Core\Form\ConfigFormBase::__construct(), 1 passed in /var/www/html/web/modules/contrib/role_theme_switcher/src/Form/AdminSettingsForm.php on line 34 and exactly 2 expected in Drupal\Core\Form\ConfigFormBase->__construct() (line 46 of core/lib/Drupal/Core/Form/ConfigFormBase.php).
Drupal\role_theme_switcher\Form\AdminSettingsForm->__construct() (Line: 42)
Drupal\role_theme_switcher\Form\AdminSettingsForm::create() (Line: 36)
Drupal\Core\DependencyInjection\ClassResolver->getInstanceFromDefinition() (Line: 48)
Drupal\Core\Controller\HtmlFormController->getFormObject() (Line: 58)
Drupal\Core\Controller\FormController->getContentResult()
call_user_func_array() (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->{closure:Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber::wrapControllerExecutionInRenderContext():121}() (Line: 634)
Drupal\Core\Render\Renderer::{closure:Drupal\Core\Render\Renderer::executeInRenderContext():634}()
Fiber->start() (Line: 635)
Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 121)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext() (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->{closure:Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber::onController():96}() (Line: 183)
Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53)
Drupal\Core\StackMiddleware\Session->handle() (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 77)
Drupal\botbuster\Middleware\DdosProtectionMiddleware->handle() (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 53)
Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 54)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 745)
Drupal\Core\DrupalKernel->handle() (Line: 19)

New patch fixes this