instance method start_async

# File lib/puma/plugin/solid_queue.rb, line 54
    def start_async(launcher)
      if Gem::Version.new(Puma::Const::VERSION) < Gem::Version.new("7")
        launcher.events.on_booted do
          start_solid_queue(mode: :async, standalone: false)
        end

        launcher.events.on_stopped { solid_queue_supervisor&.stop }

        launcher.events.on_restart do
          solid_queue_supervisor&.stop
          start_solid_queue(mode: :async, standalone: false)
        end
      else
        launcher.events.after_booted do
          start_solid_queue(mode: :async, standalone: false)
        end

        launcher.events.after_stopped { solid_queue_supervisor&.stop }

        launcher.events.before_restart do
          solid_queue_supervisor&.stop
          start_solid_queue(mode: :async, standalone: false)
        end
      end
    end