parse "gopher://null.host:0/\u008e\x9f\xf7b\xdbjҹ\xfa\x0f\xd4\xfe\xb9,\xc2jC\x8dGWW\xb3\xf9\x1f&*ճO\x1e\xdasn:\xcew\xde\f\x96\xd8mB": net/url: invalid control character in URL