Microsoft.CodeAnalysis.NavigateTo.INavigateToSearchService.SearchProjectAsync(Microsoft.CodeAnalysis.Project, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Document>, System.String, System.Collections.Immutable.IImmutableSet<System.String>, Microsoft.CodeAnalysis.Document, System.Func<Microsoft.CodeAnalysis.NavigateTo.INavigateToSearchResult, System.Threading.Tasks.Task>, System.Threading.CancellationToken)