code: public BaseHttp2ServerBuilder setServerCredentials(final X509Certificate[] certificates, final PrivateKey privateKey, final String privateKeyPassword) {
          this.certificateChain = certificates;
          this.privateKey = privateKey;
  
          this.certificateChainPemFile = null;
          this.privateKeyPkcs8File = null;
  
          this.certificateChainInputStream = null;
          this.privateKeyPkcs8InputStream = null;
  
          this.privateKeyPassword = privateKeyPassword;
  
          return this;
      }
docs: <p>Sets the credentials for the server under construction.</p>
  
  @param certificates a certificate chain including the server's own certificate
  @param privateKey the private key for the server's certificate
  @param privateKeyPassword the password for the given private key, or {@code null} if the key is not
  password-protected
  
  @return a reference to this builder
  
  @since 0.8