[PanelBar] Data Binding does not apply expanded state

[WissamProgress]

When the PanelBar data is updated, the expanded state is not applied. Take this demo for example - https://www.telerik.com/kendo-react-ui/components/layout/panelbar/data-binding/#toc-binding-to-remote-data

When setting expanded to true to one of the items of serverData which is the data that will be fetched (the initial data is empty), the items do not get expanded: https://stackblitz.com/edit/react-nlekeq?file=app%2Fmain.jsx

Ticket ID: 1621573