[Bug 57010] Pantheon - error during installation

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57010

--- Comment #26 from Esme Povirk  ---
Here we go. referencesource indicates this is a special case:
https://gitlab.winehq.org/mono/mono/-/blob/main/mcs/class/referencesource/Sy...

Seems System.Windows.Forms.ApplicationConfigurationSection is handled by
System.Configuration.AppSettingsSection.

.NET Core winforms has no reference to AppSettingsSection, so yes, this was
likely removed before the open source release.

I guess the first step would be to port this special case to Mono's
System.Configuration, which should be enough to prevent the error. Then our
fork of .NET Core winforms should be updated to actually use the "DpiAwareness"
key.