parse "gopher://null.host:0/C\x8d\xd3*\x1d\x94\xc9|\x1f\x92\xfb\xd4\x1d\x92\xb3\xb1\x17H^\xfc\x9fL\x0f\xffx\xe5:\x1c\xf8\xfe\xdfW\xd9u\xd4i\xb1i.1\xb5\xec\xc1my\xe1\x88뫥\xc0D$~\x1bxO\x88m{\xe3w\x97v^\xd9\x06ν\xe2": net/url: invalid control character in URL