Fixed conventions overwriting component column prefixes

Author: jagregory

src/FluentNHibernate/PersistenceModel.cs

@@ -47,10 +47,10 @@ public PersistenceModel(IConventionFinder conventionFinder)
 
             visitors.Add(new SeparateSubclassVisitor(subclassProviders));
             visitors.Add(new ComponentReferenceResolutionVisitor(componentResolvers, componentProviders));
-            visitors.Add(new ComponentColumnPrefixVisitor());
             visitors.Add(new RelationshipPairingVisitor(BiDirectionalManyToManyPairer));
             visitors.Add(new ManyToManyTableNameVisitor());
             visitors.Add(new ConventionVisitor(Conventions));
+            visitors.Add(new ComponentColumnPrefixVisitor());
             visitors.Add(new RelationshipKeyPairingVisitor());
             visitors.Add((validationVisitor = new ValidationVisitor()));
         }