parse "gopher://\x85!\u007f\xffŇ\xcbP/\x90*\xda`\xa426G>\xd4^^0'\x8fqU5\a\xb7\x97\xc3\xf3l\xd7\xcc*\xe0\x8f\xb5\x1f\xc0\x8c}\x92\f\x9f\x19\xdf\xc6\x1ab\x89\xddh\xe5P\xf3\xdc:0/©b\xbd\xca]\xee\xbcW;\r\xb7\xcfw\xcd\xf7|\v\xf0\xc0\xbd": net/url: invalid control character in URL