[librsvg/vs2022-config] NMake Makefiles: Support Visual Studio 2022

[Chun-wei Fan <fanchunwei src gnome org>]

commit f955c30666ae3755d5ae732fcd3f6590b61e43fe
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Fri Nov 12 12:44:24 2021 +0800

    NMake Makefiles: Support Visual Studio 2022
    
    This makes Visual Studio 2022 builds distinct from the Visual Studio 2019
    builds.

 win32/detectenv-msvc.mak | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/win32/detectenv-msvc.mak b/win32/detectenv-msvc.mak
index 1207773b1..9cec1df02 100644
--- a/win32/detectenv-msvc.mak
+++ b/win32/detectenv-msvc.mak
@@ -46,8 +46,10 @@ VSVER = 12
 VSVER = 14
 !elseif $(VCVERSION) > 1909 && $(VCVERSION) < 1920
 VSVER = 15
-!elseif $(VCVERSION) > 1919 && $(VCVERSION) < 2000
+!elseif $(VCVERSION) > 1919 && $(VCVERSION) < 1930
 VSVER = 16
+!elseif $(VCVERSION) > 1929 && $(VCVERSION) < 2000
+VSVER = 17
 !else
 VSVER = 0
 !endif