Address issue of external query cache key not applied correctly for delayed query

Author: alex-kulakov

ChangeLog/7.2.2-dev.txt

@@ -0,0 +1 @@
+[main] Query.CreateDelayedQuery(key, Func<IOrderedQueryable<TElement>>) applies external key instead of default computed, as it suppose to

Orm/Xtensive.Orm/Orm/Query.cs

@@ -815,7 +815,7 @@ public static DelayedQuery<TElement> CreateDelayedQuery<TElement>(Func<IOrderedQ
     public static DelayedQuery<TElement> CreateDelayedQuery<TElement>(object key, Func<IOrderedQueryable<TElement>> query)
     {
       var endpoint = Session.Demand().Query;
-      return new CompiledQueryRunner(endpoint, query.Method, query.Target).CreateDelayedQuery(WrapQuery(query));
+      return new CompiledQueryRunner(endpoint, key, query.Target).CreateDelayedQuery(WrapQuery(query));
     }
 
     #endregion