Martin Geubelle
590c9d8e33
Before 11.0 the kanban view used to have its own widget registry. It is not the case anymore, but there are still leftovers from the past. For example, the widget `kanban_label_selection` is still used in many views, even though it is now called `label_selection`. As we are in a stable version, a fallback has been added for it in the field registry. Similar to odoo/odoo@5401c15 Closes odoo/odoo#30904 Closes odoo/odoo#25928