What does "Some Principal APIs could not be loaded" during TomEE 8.0.x container startup signal?

Question

While migrating several projects from a TomEE-7.x environment to the new TomEE-8.0.x container (8.0.0-M2), I'm finding this message in the logs during startup of the container

INFO - Some Principal APIs could not be loaded: 
     org.eclipse.microprofile.jwt.JsonWebToken out of 
     org.eclipse.microprofile.jwt.JsonWebToken not found.

This message is printed to the console independent of

• what web project I deploy in TomEE-8, and
• which TomEE variant I choose, that is microprofile, webprofile or plus.

My questions

• What does it signal to me? Do I have to take care for something?
• Are any actions required from my side to compensate this message? Which ones?

Any solid advice welcome.