parse "gopher://null.host:0/á\xa4T\xf4u\x88\xa2\xb6\xd1 6\xec\x88\xde\xc8\xe1l\xfa\x16TQ\xaf\xe8\xfe\xb2\x8cI|\xeeV\"\xf3\x97\xc0\x89\xd2e\xbe\x7f\xbbRXB\\G\xa3iWúZ\xb1P\xa2zT&\x11\xec\xb5": net/url: invalid control character in URL