Microsoft.CodeAnalysis.LanguageService.AbstractDeclaredSymbolInfoFactoryService<TCompilationUnitSyntax, TUsingDirectiveSyntax, TNamespaceDeclarationSyntax, TTypeDeclarationSyntax, TEnumDeclarationSyntax, TMethodDeclarationSyntax, TMemberDeclarationSyntax, TNameSyntax, TQualifiedNameSyntax, TIdentifierNameSyntax>.TryGetAliasesFromUsingDirective(TUsingDirectiveSyntax, out System.Collections.Immutable.ImmutableArray<(System.String aliasName, System.String name)>)