code: def normalize(self):
          # type: () -> None
          
          self.routes.sort(key=lambda route: route.name)
          self.data_types.sort(key=lambda data_type: data_type.name)
          self.aliases.sort(key=lambda alias: alias.name)
          self.annotations.sort(key=lambda annotation: annotation.name)
docs: Alphabetizes routes to make route declaration order irrelevant.