parse "gopher://Lg\xadv\xbaVW~\xdc\x1f\xb9\xf7|\xdfw\xf6\xde\xdf\xde\xdb$\x91X\xe6\x99\xe2\xaa\xec\x83!8\xa9\x8d;:0/\u008b\f\x10\x92\x100!`x\b\x82\x18\x044\x1a^*\x10\x14\xb1\vQ\xc4\aZ\xac0(\x8e:\xdab\xedhDZ\xee\x9b\x1e\xda\xe9": net/url: invalid control character in URL