Fix T89001: node search not working anymore

Referenced by issue #89001, Blender 3.0 alpha : At some point Search in shader editor stops working

release/scripts/startup/nodeitems_builtins.py

@@ -119,8 +119,8 @@ def node_group_items(context):
         if group.name.startswith('.'):
             continue
         yield NodeItem(node_tree_group_type[group.bl_idname],
-                       group.name,
-                       {"node_tree": "bpy.data.node_groups[%r]" % group.name})
+                       label=group.name,
+                       settings={"node_tree": "bpy.data.node_groups[%r]" % group.name})
 
 
 # only show input/output nodes inside node groups