public MetadataReferenceSetOwnershipRegistration(MetadataBase owner, MetadataReferenceSetBase set)
{
owner.EnsureNotNull(nameof(owner));
set.EnsureNotNull(nameof(set));
//
_helpFlags = 0;
_owner = owner;
_set = set;
set.SetOwnershipRegistration(registration: this);
}
