Apply suggestion from @T-Gro

Author: T-Gro

vsintegration/tests/Salsa/VisualFSharp.Salsa.fsproj

@@ -51,7 +51,6 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.VisualStudio.Editor" Version="$(MicrosoftVisualStudioEditorVersion)" />
-    <!-- <PackageReference Include="Microsoft.VisualStudio.Interop" Version="$(MicrosoftVisualStudioInteropVersion)" PrivateAssets="all" ExcludeAssets="runtime;contentFiles;build;analyzers;native" /> -->
     <PackageReference Include="Microsoft.VisualStudio.Designer.Interfaces" Version="$(MicrosoftVisualStudioDesignerInterfacesVersion)" />
     <PackageReference Include="Microsoft.VisualStudio.Platform.VSEditor" Version="$(MicrosoftVisualStudioPlatformVSEditorVersion)" />
     <PackageReference Include="Microsoft.VisualStudio.Shell.Design" Version="$(MicrosoftVisualStudioShellDesignVersion)" />