parse "gopher://null.host:0/k\xbc\x03\xb6\xe0Ɓ\xdb\xddm\xb8\x93ȭ\x05ӿ\x87\x9fY\xf4f0\xa0\xf2\x04\x04\xf0V\xca\x19X^\x06\x81\x02L1D \x14\x11\xaa:\x80\x12\\p\xc8c\x05\x8f\v\xdf?蒌Q\"tڵ\xf1c'\xce\xe5\xe3\xc7\xc0\xf4T\xdc\xd2<\x12\xb4\xaf\xa9\xaa\x9be\x03\xbd\x8e\xb0": net/url: invalid control character in URL