Bug report

When the content pasted in the Editor contains the 'MsoNormal' class the new lines are not preserved.

Reproduction of the problem

1. Open the Dojo.
2. Copy the text that is above the Editor and paste it in the Editor.

Current behavior

The text after the 'MsoNormal' class is pasted on a single line.

Expected/desired behavior

The new lines should be preserved.

Environment

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