parse "gopher://null.host:0/5\xd7}\xa89\xc3q\\\xd1_\xe0\xf8\f<,=\xa7\xe1\xf7\xaf\xab\xd5\xe0w\xf4\x02Z\"\xb2\xbd3Q\xb7w\xc8\x04\x02cdz*\x14\xc9[b\x04\x92\xa3:": net/url: invalid control character in URL