parse "gopher://null.host:0/\x1b'\xee\xf8\xff\x90\xc7\x15u,\xe6p\xd8g\xe7\xb6䦪\x95\xc3lr/\xa1$?u\x90$I\x04>\xd9\xf1\x8cȢA\xd5?\xdb\x05\xd0u7II\xe6\xe5NW\xff\xdc\xf4": net/url: invalid control character in URL