REgular attribute

src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/WorkspaceServices/SemanticModelReuse/SemanticModelReuseWorkspaceServiceFactory.cs

@@ -4,6 +4,7 @@
 
 #nullable enable
 
+using System;
 using System.Composition;
 using System.Diagnostics.CodeAnalysis;
 using Microsoft.CodeAnalysis.Host;
@@ -15,7 +16,7 @@ namespace Microsoft.CodeAnalysis.SemanticModelReuse
     internal partial class SemanticModelReuseWorkspaceServiceFactory : IWorkspaceServiceFactory
     {
         [ImportingConstructor]
-        [SuppressMessage("RoslynDiagnosticsReliability", "RS0033:Importing constructor should be [Obsolete]", Justification = "Used in test code: https://github.com/dotnet/roslyn/issues/42814")]
+        [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
         public SemanticModelReuseWorkspaceServiceFactory()
         {
         }