Don't iterate over TypeIdsWithinPipelineMap twice. Optimize so setIds are stotred within a pipeline

Author: mythz

src/ServiceStack.Redis/RedisClient.cs

@@ -617,17 +617,12 @@ internal void RemoveTypeIds<T>(params T[] values)
             }
         }
 
+        // Called just after original Pipeline is closed.
         internal void AddTypeIdsRegisteredDuringPipeline()
         {
             foreach (var entry in registeredTypeIdsWithinPipelineMap)
             {
-                var typeIdsSetKey = entry.Key;
-                var registeredTypeIdsWithinPipeline = GetRegisteredTypeIdsWithinPipeline(typeIdsSetKey);
-
-                foreach (var id in entry.Value)
-                {
-                    registeredTypeIdsWithinPipeline.Each(x => this.AddItemToSet(typeIdsSetKey, id));
-                }
+                AddRangeToSet(entry.Key, entry.Value.ToList());
             }
             registeredTypeIdsWithinPipelineMap = new Dictionary<string, HashSet<string>>();
         }
@@ -637,7 +632,6 @@ internal void ClearTypeIdsRegisteredDuringPipeline()
             registeredTypeIdsWithinPipelineMap = new Dictionary<string, HashSet<string>>();
         }
 
-
         public T GetById<T>(object id)
         {
             var key = UrnKey<T>(id);