parse "gopher://null.host:0/{ij\xcdv\x87\f\x9dL3\xe4\x04\x19\x91\x1eD\"_$\x1e\x17u;\xc1\xe8\x81\x13\xf1J\x10\xd5\xc2\v\xa3\x8al\x80\xf2IP": net/url: invalid control character in URL