Addresses this issue: https://bugs.winehq.org/show_bug.cgi?id=53985#add_comment
This is done by adding three characters into Tahoma that are missing. I achieved this by replacing the characters with similar shape from within the same font (e.g. + for U+FF0B) or by getting the font from a font that had an open source license (liberation2) in the case of U+25BC.
Once I had that done, I regenerated the font by running the following command:
```
fontforge -script fonts/genttf.ff fonts/tahoma.sfd fonts/tahoma.ttf
```
The image below shows the issue as reported by gatlibs:

The image below shows the fix:

--
https://gitlab.winehq.org/wine/wine/-/merge_requests/5447
--
v2: win32u: Split virtual desktop modes to a add_virtual_modes helper.
win32u: Delay writing current display settings to the registry.
winex11: Let win32u decide when to force update the display cache.
win32u: Don't force refresh the display cache on thread desktop change.
winex11: Report all sources as detached in virtual desktop mode.
https://gitlab.winehq.org/wine/wine/-/merge_requests/5422