You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: sidekiq_adapter.rb
    path of file: ./repos/sidekiq-scheduler/lib/sidekiq-scheduler
    
    the code of the file until where you have to start completion: module SidekiqScheduler
  class OptionNotSupportedAnymore < StandardErro
    
    def self.start_schedule_manager(sidekiq_config:, schedule_manager:)
      if SIDEKIQ_GTE_6_5_0
        sidekiq_config[:schedule_manager] = schedule_manager
        sidekiq_config[:schedule_manager].start
      else
        sidekiq_config.options[:schedule_manager] = schedule_manager
        sidekiq_config.options[:schedule_manager].start
      end