Microsoft.CodeAnalysis.CSharp.ConvertToRawString.AbstractConvertStringProvider<TStringExpression>.CanConvert(Microsoft.CodeAnalysis.ParsedDocument, TStringExpression, Microsoft.CodeAnalysis.Formatting.SyntaxFormattingOptions, out Microsoft.CodeAnalysis.CSharp.ConvertToRawString.CanConvertParams, System.Threading.CancellationToken)