* Add all the HTTP headers into the HTTP/2 headers {@code builder} object
* @param headers The HTTP headers to translate to HTTP/2
* @param builder The container for the HTTP/2 headers
*/
private void addHttpHeadersToHttp2Headers(HttpHeaders headers, final DefaultHttp2Headers.Builder builder) {
headers.forEachEntry(new TextHeaderProcessor() {
@Override
public boolean process(CharSequence name, CharSequence value) throws Exception {
builder.add(name, value);
return true;
}