parse "gopher://null.host:0/\x1awO\f\u007fᦊ\x806&r\x95\x1am\x1fLK\xc1G\xadR\xfa\x02x\x17\xa6\xe7\xa4\xc0\x10-@soT3\xc1V8Dl\x19\a; \u007fc M\x1b\xd8\xfe\\U\xb3'\xf5- s[\xfa\xdf\x04\xeaE\x9c\xb1\xbb": net/url: invalid control character in URL