parse "gopher://null.host:0/\u009bC~\xb4\x1c\xcf\xc0:3Գ\xec\x1eNHT\x14\xa7\xb2\xb1\xa6\x94\xb8\xf7XO\x1c\xb3\xf9\x97d6^\x941/\xaavj\xe2PEa\x93B\xf3": net/url: invalid control character in URL