parse "gopher://null.host:0/y\xa6\x1f\xfa.^.\xcfͿ\x98\xb0I\x91\xae\xbd1\x98\x18ż\\S\xa9aH{\x1b\x93\xf5\xfbTƣ\xd8|\xcar\x1f\x99[:`\x8e0\x1a\xe5\x1c\x91\x06\xd0[\xf5W|k\xee\xa2\x13[,c辉Q": net/url: invalid control character in URL