overriding retry middleware of existing faraday connection object

faraday_client.rb

    def initialize(timeout:, max_retries:, retry_interval:,
                   backoff_factor:, retry_statuses:, retry_methods:,
                   http_client_instance: nil,
                   override_http_client_configiration: false,
                   cache: false, verify: true)
          @connection = http_client_instance.instance_variable_get('@connection')
          if override_http_client_configiration
            @builder = @connection.instance_variable_get('@builder')
            @builder.instance_variable_get('@handlers').delete('Faraday::Request::Retry')

            @connection.request :retry, max: max_retries, interval: retry_interval,
                                        backoff_factor: backoff_factor,
                                        retry_statuses: retry_statuses,
                                        methods: retry_methods