Assemble URLs for all cultures, not just the default.

Author: AndyButland

src/Umbraco.Core/Routing/NewDefaultUrlProvider.cs

@@ -226,7 +226,7 @@ private string GetLegacyRouteFormatById(Guid key, string? culture)
     {
         if (string.IsNullOrWhiteSpace(route) || route.Equals("#"))
         {
-            if (_logger.IsEnabled(Microsoft.Extensions.Logging.LogLevel.Debug))
+            if (_logger.IsEnabled(LogLevel.Debug))
             {
                 _logger.LogDebug(
                 "Couldn't find any page with nodeId={NodeId}. This is most likely caused by the page not being published.",
@@ -248,15 +248,8 @@ private string GetLegacyRouteFormatById(Guid key, string? culture)
                 current,
                 culture);
 
-        var defaultCulture = _localizationService.GetDefaultLanguageIsoCode();
-        if (domainUri is not null || string.IsNullOrEmpty(culture) ||
-            culture.Equals(defaultCulture, StringComparison.InvariantCultureIgnoreCase))
-        {
-            var url = AssembleUrl(domainUri, path, current, mode).ToString();
-            return UrlInfo.Url(url, culture);
-        }
-
-        return null;
+        var url = AssembleUrl(domainUri, path, current, mode).ToString();
+        return UrlInfo.Url(url, culture);
     }
 
     #endregion