Completion doesn't work with Avalonia 11.2.0

[NickRimmer]

OS: Windows 11
Avalonia: 11.2.0
AvaloniaEdit: 11.1.0

It stop working for me when I updated Avalonia and Editor to latest. To verify the issue,

• I created empty project,
• added required editor styles to App.
• Then in MainWindow I added Editor
• And just copied completion example from Editor Demo project

Expected result to see list of items for completion, but shows list with empty items. They are selectable and completion works, but list items without text

[NickRimmer]

I found similar issue #449, it is marked as fixed, but problem still exists.

Quick solution is to update MyCompletionData from DEMO project like this