parse "gopher://\x06\"\x03\xbf\x8c2\xed\x14\xb39\x9fzL\xd8\xf7\"\xa5[/\x15\xbdhcc|\x8dd\x02\x1e\x99H\xf0N\xf3ʀ\xcd8A": net/url: invalid control character in URL