code: public Payload setNonce(String nonce) {
          this.nonce = nonce;
          this.put(PayloadConstants.NONCE, nonce);
          return this;
      }
docs: Sets the value used to associate a client session with an ID token or {@code null} for none.
  
  <p>
  Overriding is only supported for the purpose of calling the super implementation and changing
  the return type, but nothing else.
  </p>