massive custom modules and themes D11 compatibility

web/modules/custom/materio_home/src/Controller/AjaxHomeController.php

@@ -11,7 +11,7 @@ use Symfony\Component\HttpFoundation\JsonResponse;
 use Drupal\Core\Cache\CacheableJsonResponse;
 use Drupal\Core\Cache\CacheableMetadata;
 use Drupal\Core\Url;
-use Drupal\core\render\RenderContext;
+use Drupal\Core\Render\RenderContext;
 
 /**
  * Class AjaxHomeController.

web/modules/custom/materio_home/src/Plugin/Field/FieldType/ComputedShowroomsReferences.php

@@ -8,7 +8,6 @@ use Drupal\Core\Field\FieldItemList;
 use Drupal\Core\TypedData\TypedDataInterface;
 use Drupal\Core\Field\BaseFieldDefinition;
 use Drupal\Core\TypedData\ComputedItemListTrait;
-use Drupal\workflow\Entity\WorkflowManager;
 
 
 // https://www.drupal.org/node/2112677
@@ -49,7 +48,7 @@ class ComputedShowroomsReferences extends EntityReferenceFieldItemList
     $i=0;
     foreach ($tids as $tid) {
       $term = \Drupal::entityTypeManager()->getStorage('taxonomy_term')->load($tid);
-      $sid = WorkflowManager::getCurrentStateId($term, 'field_workflow');
+      $sid = workflow_node_current_state($term, 'field_workflow');
       if($sid != 'workflow_visible') continue;
       $this->list[$i] = $this->createItem($i, $tid);
       $i++;