parse "gopher://null.host:0/\x19\xb6\x8a\x8dE&\xb4\xbb\xaf\xe8:ԥ\xb2N'~\x86,?I\xb3WZ`\xc9\xd0??u\xf3\xb8\xech\x8eܡ\x9e\xcd~\x844u\xcc5\xb6:\xf5o\xd2": net/url: invalid control character in URL