Duplicated resize handlers in Editor after deleting an image

[martintabakov]

Bug report

If you remove an image in the Editor and then return it with undo action, the image resize handlers will be duplicated.

Reproduction of the problem

1. Open this Dojo example - https://dojo.telerik.com/onIsuKuP/4
2. Select and remove the image using Del key.
3. Undo with Ctrl + Z
4. Select the image and resize it.

Current behavior

The resize handlers are duplicated.

Expected/desired behavior

The resize handlers shouldn't be duplicated.

Environment

• Kendo UI version: 2022.2.621
• Browser: [all]

[martintabakov]

Probably related #6771