parse "gopher://\x85o34싡!/\x11\r\x0f\x02\x1a\xdc *\x92\xc3!\x12\x0f\x87\x80\x1d\x0e\x8dv8T\r\x03\x87;cp\xd0I\x1d\x10 k,P\x98~": net/url: invalid control character in URL