parse "gopher://\x97\xa4Z\xe3\xfa7u\x05\u007fBw\\\xadW^\xcf\x1e\xb7x\xbb!\xe8\xc1\xebs\xf0\x85e)\xc7\xd3\xee<\xe6ް6P\x90<\xfc\xa4/": net/url: invalid control character in URL