message: Mark another builder function with CanIgnoreReturnValue.
  NOKEYCHECK
  NOKEYCHECK=True
diff: @@ -169,6 +169,7 @@ public final class PaymentMethodTokenSender {
  *
  * @since 1.1.0
  */
  + @CanIgnoreReturnValue
  public Builder senderIntermediateSigningKey(String val) throws GeneralSecurityException {
  return senderIntermediateSigningKey(PaymentMethodTokenUtil.pkcs8EcPrivateKey(val));
  }
  