parse "gopher://\x0f F\x92Cܕ/4\xa4\xf8\x1c\xc2K\xf8\xc6&T\xd7r\xd8}6|\xf0d~Jo$\x1c\xb0\x99\x95\x9f\xe7\xba\xf8\xd0\xdd\xed\x82Ҏ\x91\xdb\x06\xe3\x16\xb6k\xb1\xc1": net/url: invalid control character in URL