bug#58538: anti-alias fix results in ugly scaled fonts

[Gregory Heytings]

> This bug was fixed 10 Dec 2022 by commit 30e3cb2135, "Unset the 
> weight/slant/width in the spec when realizing a font".

Would you mind sharing more details, and if possible a reproducer, about 
that bug?  What do you see and what would you expect to see, what do you 
mean by "ugly", which fonts do you use and how do you scale them, ...?