Update xml comment outdated by the PR

To be squashed

Author: fredericDelaporte

src/NHibernate/Action/DelayedPostInsertIdentifier.cs

@@ -4,14 +4,14 @@ namespace NHibernate.Action
 {
 	/// <summary>
 	/// Acts as a stand-in for an entity identifier which is supposed to be
-	/// generated on insert (like an IDENTITY column) where the insert needed to
-	/// be delayed because we were outside a transaction when the persist
-	/// occurred (save currently still performs the insert).
-	/// 
-	/// The stand-in is only used within the see cref="NHibernate.Engine.PersistenceContext"
-	/// in order to distinguish one instance from another; it is never injected into
-	/// the entity instance or returned to the client...
+	/// generated on insert (like an IDENTITY column), when an entity is <c>Persist</c>ed.
+	/// <c>Save</c> still performs the insert.
 	/// </summary>
+	/// <remarks>
+	/// The stand-in is only used within the <see cref="NHibernate.Engine.IPersistenceContext"/>
+	/// in order to distinguish one instance from another; it is never injected into
+	/// the entity instance or returned to the client.
+	/// </remarks>
 	[Serializable]
 	public class DelayedPostInsertIdentifier
 	{
@@ -53,4 +53,4 @@ public override string ToString()
 			return string.Format("<delayed:{0}>", sequence);
 		}
 	}
-}
+}