[fix] When M7 and M8 are both enabled, $G report would show `M78`, rather than `M7 M8`. This only effects systems that enable M7 mist coolant in config.h. Not the default build.
[fix] When M7 and M8 are both enabled, $G report would show `M78`, rather than `M7 M8`. This only effects systems that enable M7 mist coolant in config.h. Not the default build.