parse "gopher://null.host:0/d\a\x82\xc0\xb2\x02\xdaƛ~\\S\x01稩\x0e\x04q\xde@P[\xca$\x17\xafP2dg\xb1U\x9a\xac.As,\x17\xb1\x8b\x90S\x83\xc9h\xdfڂģZ_\xaa}\xf9P\x10\x01": net/url: invalid control character in URL