Table border styles are lost when pasting from Word to Editor

[martintabakov]

Bug report

When you copy-paste a table with border styles from Word to Editor, the border styles are lost.

Reproduction of the problem

1. Open this example - https://dojo.telerik.com/@martin.tabakov@progress.com/OwiSoVut/9
2. Copy a table with border styles from Word and paste it in the Editor (you can use the attached file)
   example.docx

Current behavior

The border styles are lost

Expected/desired behavior.

The border styles should be preserved.

Environment

• Kendo UI version: 2021.3.1109
• Browser: [all]