[Bug 50463] New: winetricks dotnet30sp1 fails to install XpsFilt.dll

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50463

Bug ID: 50463
           Summary: winetricks dotnet30sp1 fails to install XpsFilt.dll
           Product: Wine
           Version: 6.0-rc5
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Keywords: dotnet, download, Installer, regression
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Gentoo

Followup to bug 49831.

winetricks -q dotnet30sp1 now finishes, but this dll no longer gets installed
(it does get installed with wine-5.0):

warning: dotnet30sp1 install completed, but installed file
/home/austin/.wine/dosdevices/c:/windows/system32/XpsFilt.dll not found

I'm not sure what commit broke it, since the ntdll PE conversion broke things
for a while, and the wintrust regression from 49831 really blur things.