parse "gopher://null.host:0/Á\xfaz\xf4\xae\xe2\xfe\x91gǔR0z\xf2\x9d\xa5?\xa4]2\x90/\x84`M|i\x04\x04\x80\x03\xe5\\\xf8\xaa`\xe3|\xb0\x13\xab5.\xb9\xe2\x1c\x83U>XO\xb5\xe8\x87W\xe7\xcb": net/url: invalid control character in URL