Grids: Setting grid data before autoGenerate of columns after the component is initialized does not render any data

[mddragnev]

Description

If we set the grid data property and then set autoGenerate=true the grid does not render any data

• igniteui-angular version:
• browser:

Steps to reproduce

1. Open https://stackblitz.com/edit/up1qrajw
2. Click the set data button
3. Click the set autogenerate button

Result

No data is rendered

Expected result

The data should be rendered

Note: If you change the order - first click the set autogenreate button and then set data everything works fine.