docs: public static String getFileNamePrefix(ServiceModel serviceModel, CustomizationConfig customizationConfig) {
          if (customizationConfig.isUseUidAsFilePrefix() && serviceModel.getMetadata().getUid() != null) {
              return serviceModel.getMetadata().getUid();
          }
  
          return String.format("%s-%s", serviceModel.getMetadata().getEndpointPrefix(), serviceModel.getMetadata().getApiVersion());
      }