Export the analyzer loader for the Misc workspace so the Razor generator has a consistent ALC

Author: davidwengier

src/LanguageServer/Microsoft.CodeAnalysis.LanguageServer/HostWorkspace/VSCodeAnalyzerLoaderProviderFactory.cs

@@ -11,7 +11,7 @@
 
 namespace Microsoft.CodeAnalysis.LanguageServer.HostWorkspace;
 
-[ExportWorkspaceService(typeof(IAnalyzerAssemblyLoaderProvider), [WorkspaceKind.Host]), Shared]
+[ExportWorkspaceService(typeof(IAnalyzerAssemblyLoaderProvider), [WorkspaceKind.Host, WorkspaceKind.MiscellaneousFiles]), Shared]
 [method: ImportingConstructor]
 [method: Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
 internal sealed class VSCodeAnalyzerLoaderProviderFactory(