parse "gopher://\x99\x04a\x84D>\xe8\xfa,\x94\x0eҵ\x9e\x1dR\x91->\f\xc3\xd7\x18h]\xcb:0/\x00\x19\x93EE\xc4G\xc5\"\x10\xaf\x10\bt\xc4\xf5\u007fk\x1b\x81\xc0F \xc8\xebt\xf7\xf0\x8a\xea\xdbw5J\x93 @\xc7 F{": net/url: invalid control character in URL