Implemented interface member:
method
FormatAsync
Microsoft.CodeAnalysis.Formatting.IFormattingService.FormatAsync(Microsoft.CodeAnalysis.Document, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Text.TextSpan>, Microsoft.CodeAnalysis.Formatting.LineFormattingOptions, Microsoft.CodeAnalysis.Formatting.SyntaxFormattingOptions, System.Threading.CancellationToken)