private async Task <Metadata> CreateMetadataForAssembly(string assemblyPath)
 {
     try
     {
         var      metadataReader = new MetadataReader(new DnlibMetadataProvider());
         Metadata metadata       = metadataReader.GetForTargetAssembly(assemblyPath);
         return(metadata);
     }
     catch (Exception ex)
     {
         //Log.Logger.Error(ex, "Error creating XAML completion metadata");
         return(null);
     }
     finally
     {
         //Log.Logger.Verbose("Finished AvaloniaDesigner.CreateCompletionMetadataAsync()");
     }
 }