Bug#975039: Evolution 3.38.1-3 rendering still not good for bulleseye

[Osamu Aoki]

Hi,

I still experience very bad quality rendering of fonts.  Fonts looks
like very small number pixel fonts zoomed up in current pre-release
testing/unstable.

As I see upstream gtk/webkit bug, I wonder following upstream change
may fix this.  (Not testedfor my problem but sounds like something
needs to be fixed) 
* https://trac.webkit.org/changeset/271354/webkit

This may be causing problem for evolution since I see other similar
issue is reported on evolution for other distro and upstream.
* https://forums.linuxmint.com/viewtopic.php?t=321934
* https://gitlab.gnome.org/GNOME/evolution/-/issues/1195