message: Return the same list of dataset optimizations every time to fix non-determinism.
diff: @@ -132,4 +132,4 @@ class OptimizationOptions(options.OptionsBase):
  for optimization in optimizations_to_disable:
  if getattr(self, optimization) is not False:
  result.add(optimization)
  - return list(result)
  + return sorted(list(result))
  