Add runtime coverage for .NET 9

AArnott · AArnott · commit 68141ab0496b · 2025-01-16T15:49:25.000-07:00
diff --git a/test/GenerationSandbox.props b/test/GenerationSandbox.props
@@ -2,7 +2,7 @@
   <Import Project="CsWin32User.props" />
 
   <PropertyGroup>
-    <TargetFrameworks>net8.0-windows7.0;net472</TargetFrameworks>
+    <TargetFrameworks>net9.0-windows7.0;net8.0-windows7.0;net472</TargetFrameworks>
     <OutputType>Exe</OutputType>
     <RootNamespace />
     <PlatformTarget>x64</PlatformTarget>
