parse "gopher://\xbd\xb40\xd3\xe9\xbf\xcac\xb3\xed}Fl\x90{\xa9<\xdf\xfcU\x0fX\xbc\xee1\xa7\xc7^\x98\xa6繜JQ\x19\x1aK\xfe\xdda\xea\xfe\x8b\x18/4w\xb8\x04W\xae\xe7\x05": net/url: invalid control character in URL