parse "gopher://null.host:0/K\xee^\xb2uL:[\xf1](\xf7\xdaL\x98KRRk\xacS\xaa\xea\xf0\xf5b\xed\xcc4\xad\xb1R5^wCB\x1e\xf7\xda^y\x12\\\xe38R\xe6\xa3\xe77\x1a\xc8\f\xfd\xea\x96\xf0\xc1\xe7\x82\xc3Ή1\x12": net/url: invalid control character in URL