stdlib: Fix Int32 minimum/maximum
stdlib: Fix Int32 minimum/maximum

These were instance macros, but should be global.
Thanks to @dcheng-id for the bug report.

AbePralle/Rogue,Plasmaworks/Rogue,AbePralle/Rogue,Plasmaworks/Rogue,Plasmaworks/Rogue,Plasmaworks/Rogue