Empty Grid fails accessibility check as it has element with role="rowgroup", that does not contain row elements

[veselints]

Bug report

Empty Grid fails accessibility check as it has element with role="rowgroup", that does not contain row elements. For reference see the WAI-ARIA spec:
https://www.w3.org/TR/wai-aria/#rowgroup

Required Owned Elements: | row

Edit:

The same is also true for the role="row" elements, they also must contain child elements:

https://www.w3.org/TR/wai-aria/#row

Reproduction of the problem

Run the following Dojo and inspect the DOM: https://dojo.telerik.com/@Dimitar-Goshev/AYiSaRow
The <tbody role="rowgroup"> does not contain any row elements.

Expected/desired behavior

role="rowgroup" requires an owned element with role="row"

Environment

• Kendo UI version: 2023.3.1114
• Browser: [all]