Font names cut off for large swirly fonts in the text tool's font selection dropdown
#### Summary:
See screenshots:


#### Steps to reproduce:
- open Inkscape after installing a font such as https://fontsfree.net/18th-century-initials-font-download.html
- switch to text tool
- click on font dropdown
- close
- click on font dropdown again to see the previews
#### What happened?
Some font names are cut off at the bottom, if their preview samples are high.
#### What should have happened?
Cutting off the font samples instead of the names would be nicer. No cutting off at all would be best, but... well, it appears to be hard (https://gitlab.com/inkscape/inkscape/-/merge_requests/2546).
#### Version Info:
```
- Inkscape Version: Inkscape 1.1-rc (1651c24925, 2021-05-17)
- Operating System: Linux Mint 20.1
```
issue