parse "gopher://null.host:0/×\xdff@\x9e\xb6\xa18S\x19s\x03C\xa2f\b\xe7\x9f\r*\xb2\x93L\x90\xd6\xe3Nw\xbe\xc6U-\xac)_\x8f\xbf\x0e\x18\x85\xd7!PEвe\x13\xaa": net/url: invalid control character in URL