docs: public void copyChunk() {
      if (!isDone()) {
        try {
          this.rewriteResponse =
              runWithRetries(
                  new Callable<RewriteResponse>() {
                    @Override
                    public RewriteResponse call() {
                      return storageRpc.continueRewrite(rewriteResponse);
                    }
                  },
                  serviceOptions.getRetrySettings(),
                  StorageImpl.EXCEPTION_HANDLER,
                  serviceOptions.getClock());
        } catch (RetryHelper.RetryHelperException e) {
          throw StorageException.translateAndThrow(e);
        }
      }
    }