parse "gopher://null.host:0/Æ\xa9J\xc4;ly\x19\xf7C\xb6\x12\xf4j[/ȗ\xe2\x1e{^Q\xc7\x12\xd5\x1c{BQ\xefU\xb2\xd6\x14\x90\xe2!\xc5\xfd\x88F\x1e\x93G\x8f\x9c'*vHi\xb6i\xdcno(\x1f\x97J\xc6\xe5P\x1b\x85\xa7\xfa\xd6\x11d\xe3\aBد\bq\x1b\xd6?": net/url: invalid control character in URL