parse "gopher://null.host:0/ãC\x02k3i\x1c\xdd҉\x9a\xd2ֿ\xc8Y*,\xc6-\xa7\x88\xf8\xc3lB\x10T\x9e\xd8'\xb6HUF\xd3{\x1c\x8318:Ï_\xf1Gk\xf8\xa1\xe0\x8fd\xf4\xe1\x9b֊\x93\xc8\xcch\xac\xb4\x8b\xa6\xa4": net/url: invalid control character in URL