}
        final URLConnection urlConnection = sourceUri.toURL().openConnection();
        urlConnection.setRequestProperty("User-Agent", getUserAgentString());

        // Without this, the URLConnection will keep the backing Jar file open indefinitely
        // This will have a performance impact for Jar-backed `UriTextResource` instances

            }
        });
    }

    public void configureUserAgent(HttpClientBuilder builder) {
        builder.setUserAgent(UriTextResource.getUserAgentString());
    }

    private void configureCookieSpecRegistry(HttpClientBuilder builder) {
        PublicSuffixMatcher publicSuffixMatcher = PublicSuffixMatcherLoader.getDefault();