code: public static int store(final String credsStore, final DockerCredentialHelperAuth auth)
        throws IOException, InterruptedException {
      return credentialHelperDelegate.store(credsStore, auth);
    }
docs: Store an auth value in the credsStore.
  @param credsStore Name of the docker credential helper
  @param auth Auth object to store
  @return Exit code of the process
  @throws IOException When we cannot read from the credential helper
  @throws InterruptedException When writing to the credential helper
  is interrupted