parse "gopher://null.host:0/8\x11\xf4Ļ:\x96}q/C\xdfG\xd0S\xee\xce3:\xf7\xc5H\x1d$\xf1{\x86\xe8\x1a\x19U\xc7E\xab\x8eB\xa9\xe38\xd5A\xb9;\xbbu\xee\v\x91:\x8eR": net/url: invalid control character in URL