parse "gopher://k\x14:0/~\xb9t\xbdYI\xed$\x84A\xf8\xb5\xa0ޘ\x9d\xafo/MmB\xc3\x1a\x88?\xbcR\xablG\x1c\xeb\x1dq\xac\xfbb\xb2\xa1\x8d\xb0\xees\xea\x1d \xae8\x1b\xe3\xe2/\xf7r\xa5쫸t\xd8 \xbb\xda\xe5\xb2\xcf": net/url: invalid control character in URL