parse "gopher://null.host:0/\u0082,)\xdaw\xe6\xa6 e\x80R\x9d\xed\xe3\x90\x15Ri\xaf\xfb1\xdeRWW\xf9\xc5\xc3 V\xfe\b-\xe3\x80R3`^\xcd\\\xa3\x17\xf5\b\xb0}\xbb\xd4w\xe8'\xb1\x1f\xbd\x0e'": net/url: invalid control character in URL