parse "gopher://k\x05\xd9\xfc\xd7l\x90{y\xdej\xf8\xff\x16xԂ=\x02\x0eg\xfd\x1c\xfd\f\x0fE\xfc\x94\xbb\x91m1>\aa1$\x9eE5K}r\xe18\xbeY\x1a\xb4\x9c-/": net/url: invalid control character in URL