parse "gopher://l\x17\xc9bM)\xde83\x92`\x0f\xff\xf3a\xf9֏\x1a\x1b\x1e4\x99Ў\x99v8u\xb4\x83\xe2.f\x8d_y\xdc\xc3u\f<\xd4}i\xe1T\xa5\xfa\xb3\x89Ӎ|\xf8\x99T/": net/url: invalid control character in URL