parse "gopher://null.host:0/\u0093H7\xaef\xe8\xed)m\xfe\x8a\xabjKO)\xfd\xf9\x93\xbe\xbc?\x1f\x82\xfe\\\x04\x057\xfb\x98\xf5\xe7\xe5~\xb4?\x17\x89\x06\x0f^\x93\xbf\xad!\xfe\x04": net/url: invalid control character in URL