parse "gopher://null.host:0/Ø?\vOv\r\xee\x86\xd3\xf2\x88.=u\x89\x89\xc2E\x93\xb2\xafϖ\xe7\x04A\xf7\xa3\xbe\xb2\xd6\x14e\x00)\xb4.\xbf\x85;\xdaL\xbc?\xc4(=0\x8fb": net/url: invalid control character in URL