Microsoft.CodeAnalysis.InlineHints.IInlineParameterNameHintsService.AddInlineHintsAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Text.TextSpan, Microsoft.CodeAnalysis.InlineHints.InlineParameterHintsOptions, Microsoft.CodeAnalysis.LanguageService.SymbolDescriptionOptions, System.Boolean, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.InlineHints.InlineHint>, System.Threading.CancellationToken)