parse "gopher://null.host:0/aF\xf4h\x82\xb1\xbf\x16\xc18И`LC\xa6\x8e\xcb\fce9\x821t\x14\xc3\xc8\xee\xcf0^)G0~\xafM0\xf6\x03\x1bez\x1f\x861\x91a\xfc1\xda\vc\xff\x18\x01": net/url: invalid control character in URL