code: func TranslateInTreeStorageClassParametersToCSI(inTreePluginName string, scParameters map[string]string) (map[string]string, error) {
  	for _, curPlugin := range inTreePlugins {
  		if inTreePluginName == curPlugin.GetInTreePluginName() {
  			return curPlugin.TranslateInTreeStorageClassParametersToCSI(scParameters)
  		}
  	}
  	return nil, fmt.Errorf("could not find in-tree storage class parameter translation logic for %#v", inTreePluginName)
  }
docs: // TranslateInTreeStorageClassParametersToCSI takes in-tree storage class
  // parameters and translates them to a set of parameters consumable by CSI plugin