parse "gopher://null.host:0/»>\x9dN\xb14 \b\xac\x90\x82\x8aH$\x19:ɦ\x04\x81\xc3&\xe9\v\x9f\xc8^?\x9c\x9f\xd1\xcd\xdeM\xf4\xcc'\a\x85\xab&\xfaN": net/url: invalid control character in URL