docs: @Override
      public long getDelayBeforeNextRetryInMillis(BceClientException exception, int retriesAttempted) {
          if (!this.shouldRetry(exception, retriesAttempted)) {
              return -1;
          }
          if (retriesAttempted < 0) {
              return 0;
          }
          return (1 << (retriesAttempted + 1)) * SCALE_FACTOR;
      }