Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.ITestEngine.GetDiscoveryManager(Microsoft.VisualStudio.TestPlatform.ObjectModel.Client.IRequestData, Microsoft.VisualStudio.TestPlatform.ObjectModel.Client.DiscoveryCriteria, System.Collections.Generic.IDictionary<System.String, Microsoft.VisualStudio.TestPlatform.ObjectModel.SourceDetail>, Microsoft.VisualStudio.TestPlatform.ObjectModel.Client.IWarningLogger)