parse "gopher://null.host:0/Ú?W\x0f×\xc6\xd3_'BDJ\xb9T\xb9\xa3\xb7\x01\"\xa4\x9b\xa7\x13cu_\xec\xd2\xf0\xea\x12\xe1\xadMJ\"]\xc2yt8\xf1w\x1b\xec\xa6u\x16^²\a\x03\xb6>\xdc": net/url: invalid control character in URL