can fml / matchbox handle pinned versions?

feedback from jose:

found out that when the that the Publisher processes structuremaps, it may pin the versions so we have tructureDefinition/Bundle|4.0.1 - and matchbox doesn't like that when transforming:

https://github.com/WorldHealthOrganization/smart-icvp/blob/main/input/maps/ICVPClaimtoIPS.map