parse "gopher://null.host:0/p9\x16,\xa8i\x86w!\xef\xd4묕\xd3\u007f\xe2\xb6\xe6\x13?\xe6?\xbc\xf0\x00\xadݺ\x86\x06\x95\xc4]d\x9c\x80\xf6E\x9e\xf5\u007f \x11\x9e\xba\x8a\xc2=[;l\x902\x04\x82'\xb8\xcb\xeb": net/url: invalid control character in URL