parse "gopher://null.host:0/\x11\xa3\x91\xcb\x11\x15\\\x043\x04\xab\xf0\xfd\xde\xda\xfcO!\rzV=\xb8m\x92ö\x11\xcbwc\xbb\xae\xf6\x1d\bNT_\xf2\xbcp/\xb8\x95\x9fڴ\x8b\x00\xfe\x85\x05d\xb9\xe3\\\x97\xa9 \x90*N\\^\x13!": net/url: invalid control character in URL