Description :
When you click before the content in the Editor, the cursor should show up before the text. But, if a text was added programmatically, the cursor shows up after the added text instead.
To reproduce the problem :
1. Open this REPL example: https://blazorrepl.telerik.com/cdYpPabd37jvK9jt23
2. Click the "Insert Inline Text" button.
3. Try to place the cursor in front of the editor content.