Microsoft.CodeAnalysis.CodeFixesAndRefactorings.IFixAllGetFixesService.PreviewChanges(Microsoft.CodeAnalysis.Workspace, Microsoft.CodeAnalysis.Solution, Microsoft.CodeAnalysis.Solution, Microsoft.CodeAnalysis.CodeFixesAndRefactorings.FixAllKind, System.String, System.String, System.String, System.Int32?, System.Threading.CancellationToken)