Stop exposing FrozenCore in headers
Revert commit "Directly allocate FrozenCore as an ICLASS", 813a5f4fc46a24ca1695d23c159250b9e1080ac7.
Stop exposing FrozenCore in headers
Revert commit "Directly allocate FrozenCore as an ICLASS",
813a5f4fc46a24ca1695d23c159250b9e1080ac7.