docs: def rename_version(self, project, old_name, new_name):
          """Rename a version Resource on a project.
  
          :param project: ID or key of the project to get versions from
          :type project: str
          :param old_name: old name of the version to rename
          :type old_name: str
          :param new_name: new name of the version to rename
          :type new_name: str
          :rtype: None
          """
          version = self.get_project_version_by_name(project, old_name)
          if version:
              version.update(name=new_name)