How to use the @pollyjs/utils.EXPIRY_STRATEGIES.WARN function in @pollyjs/utils

function deprecateRecordIfExpired(mergedConfig) {
  if (mergedConfig.hasOwnProperty('recordIfExpired')) {
    console.warn(
      '[Polly] config option "recordIfExpired" is deprecated. Please use "expiryStrategy".'
    );

    if (mergedConfig.recordIfExpired) {
      // replace recordIfExpired: true with expiryStrategy: record
      mergedConfig.expiryStrategy = EXPIRY_STRATEGIES.RECORD;
    } else {
      // replace recordIfExpired: false with expiryStrategy: warn
      mergedConfig.expiryStrategy = EXPIRY_STRATEGIES.WARN;
    }

    delete mergedConfig.recordIfExpired;
  }

  return mergedConfig;
}

if (isExpired(recordingEntry.startedDateTime, config.expiresIn)) {
        const message =
          'Recording for the following request has expired.\n' +
          `${stringifyRequest(pollyRequest, null, 2)}`;

        switch (config.expiryStrategy) {
          // exit into the record flow if expiryStrategy is "record".
          case EXPIRY_STRATEGIES.RECORD:
            return this.record(pollyRequest);
          // throw an error and exit if expiryStrategy is "error".
          case EXPIRY_STRATEGIES.ERROR:
            this.assert(message);
            break;
          // log a warning and continue if expiryStrategy is "warn".
          case EXPIRY_STRATEGIES.WARN:
            console.warn(`[Polly] ${message}`);
            break;
          // throw an error if we encounter an unsupported expiryStrategy.
          default:
            this.assert(
              `Invalid config option passed for "expiryStrategy": "${config.expiryStrategy}"`
            );
            break;
        }
      }

      await this.timeout(pollyRequest, recordingEntry);
      pollyRequest.action = ACTIONS.REPLAY;

      return this.onReplay(
        pollyRequest,

adapters: [],
  adapterOptions: {},

  persister: null,
  persisterOptions: {
    keepUnusedRequests: false
  },

  logging: false,

  recordIfMissing: true,
  recordFailedRequests: false,

  expiresIn: null,
  expiryStrategy: EXPIRY_STRATEGIES.WARN,
  timing: Timing.fixed(0),

  matchRequestsBy: {
    method: true,
    headers: true,
    body: true,
    order: true,

    url: {
      protocol: true,
      username: true,
      password: true,
      hostname: true,
      port: true,
      pathname: true,
      query: true,