public virtual OnForeignKeyPrincipalEndChangedNode VisitOnForeignKeyPrincipalEndChanged(
     OnForeignKeyPrincipalEndChangedNode node)
 => node;
 public override OnForeignKeyPrincipalEndChangedNode VisitOnForeignKeyPrincipalEndChanged(
     OnForeignKeyPrincipalEndChangedNode node)
 {
     Dispatcher._immediateConventionScope.OnForeignKeyPrincipalEndChanged(node.RelationshipBuilder);
     return(null);
 }