Microsoft.CodeAnalysis.Classification.IEmbeddedLanguageClassificationService.AddEmbeddedLanguageClassifications(Microsoft.CodeAnalysis.Project, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.Text.TextSpan, Microsoft.CodeAnalysis.Classification.ClassificationOptions, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)