parse "gopher://null.host:0/j\xcf۪\x9c\x12\xda{|\xc5\xeb\xfa^PU\xbc\xd8\a\x1b\xfa\x01\x95\xfd&ʄ\xb9e\"\x9fb\xe1\a\x9b6\xd5o i\x1c'\x9aj\xff\xe59q\xb9": net/url: invalid control character in URL