Obsolete PostInitialize with single argument

Author: hazzik

src/NHibernate/Engine/CollectionEntry.cs

@@ -298,6 +298,8 @@ public void PreFlush(IPersistentCollection collection)
 		/// has been initialized.
 		/// </summary>
 		/// <param name="collection">The initialized <see cref="AbstractPersistentCollection"/> that this Entry is for.</param>
+		//Since v5.1
+		[Obsolete("Please use PostInitialize(collection, persistenceContext) instead.")]
 		public void PostInitialize(IPersistentCollection collection)
 		{
 			snapshot = LoadedPersister.IsMutable ? collection.GetSnapshot(LoadedPersister) : null;
@@ -312,7 +314,10 @@ public void PostInitialize(IPersistentCollection collection)
 		/// <param name="persistenceContext"></param>
 		public void PostInitialize(IPersistentCollection collection, IPersistenceContext persistenceContext)
 		{
+#pragma warning disable 618
+			//6.0 TODO: Inline PostInitialize here.
 			PostInitialize(collection);
+#pragma warning restore 618
 			if (LoadedPersister.GetBatchSize() > 1)
 			{
 				persistenceContext.BatchFetchQueue.RemoveBatchLoadableCollection(this);