parse "gopher://\a\xbd\xfb,\"\xfb\xf4W\xa4ҕ\xae1+\x96\xcex\xa8,\xae\xf7\xd1\xf3\xfa\xe6;\xd4_\xcb(q\x99Wy\x97\x99\xe9\xc6\xf4P\x95\x17o\xebb\xfc\xa1%'˾\x16a\x9e\r\xe0\x05y\xe6w\xb5!\xf8\x80_\xfe\xa4\v\x8f\xc9l/": net/url: invalid control character in URL