Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection.IDataCollectorAttachmentProcessor.ProcessAttachmentSetsAsync(System.Xml.XmlElement, System.Collections.Generic.ICollection<Microsoft.VisualStudio.TestPlatform.ObjectModel.AttachmentSet>, System.IProgress<System.Int32>, Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging.IMessageLogger, System.Threading.CancellationToken)