message: Reword comment in mach_timebase_info
diff: @@ -169,9 +169,8 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriEvalContextExt<'mir, 'tcx
  let info = this.deref_operand(info_op)?;
  - // Since we return nanoseconds instead of ticks from
  - // `mach_absolute_time`, we don't need to scale the absolute
  - // time.
  + // Since our emulated ticks in `mach_absolute_time` *are* nanoseconds,
  + // no scaling needs to happen.
  let (numer, denom) = (1,1);
  let imms = [
  immty_from_int_checked(numer, this.machine.layouts.u32)?,
  