Remove inline gc arguments from statepoints

Remove inline gc arguments from statepoints

The "gc-live" operand bundles were recently added, and all tests have been updated to use that format.  A migration period was provided, though it's worth noting these intrinsics are experimental, so formally there is no compatibile requirement.

This is an extension to a96fc46.  "gc-live" hadn't been implemented at the point that patch was initially posted.