Issue #3465033: Fix not saving addItemToToolbar recipe action for divider | (vertical separator) or wrapping - items to CKEditor 5

Closes #3465033

core/modules/ckeditor5/src/Plugin/ConfigAction/AddItemToToolbar.php

@@ -71,9 +71,10 @@ public function apply(string $configName, mixed $value): void {
         $editor_settings['toolbar']['items'][] = $item_name;
       }
     }
-    // If we're just adding a vertical separator, there's nothing else we need
-    // to do at this point.
-    if ($item_name === '|') {
+    // If we're just adding a divider (vertical separator) or wrapping,
+    // there's nothing else we need to do at this point.
+    if ($item_name === '|' || $item_name === '-') {
+      $editor->setSettings($editor_settings)->save();
       return;
     }