docs: public static X509v3CertificateBuilder newX509v3CertificateBuilder(X500Name issuer,
  		BigInteger serial, Date notBefore, Date notAfter, X500Name subject,
  		SubjectPublicKeyInfo publicKeyInfo)
  	{
  		final X509v3CertificateBuilder certBuilder = new X509v3CertificateBuilder(issuer, serial,
  			notBefore, notAfter, subject, publicKeyInfo);
  		return certBuilder;
  	}