docs: private SslContext buildSslContext() throws Exception {
          keyAndCertificateFactory().buildAndSaveCertificates();
  
          return SslContextBuilder.forServer(
              keyAndCertificateFactory().mockServerPrivateKey(),
              // do we need this password??
              ConfigurationProperties.javaKeyStorePassword(),
              new X509Certificate[]{
                  keyAndCertificateFactory().mockServerX509Certificate(),
                  keyAndCertificateFactory().mockServerCertificateAuthorityX509Certificate()
              }
          ).build();
      }