parse "gopher://null.host:0/*\xe4\x9fSM\x9a\x9c65\xd5\xc5\v\xe8.NXs((\xd5>\\*Hpkcf\xa4'\xb7Rk\xfbuyS\xb6\x99\xaf\xe8r\xb1\xf3连\x14\x13ІD\xb8\x90\x9b\v\x9b\xb3\u007f\x92\x1c\xca=\xbb\x92": net/url: invalid control character in URL