parse "gopher://null.host:0/°A\x98\x18\x12\xc8\x12\xbf\x06Q\xb6\x1fD\xd9\xf7Iܗ\x94\xcce\xe9\xbe~r\xe5(̱\xf2\xddfE\x98\x9b\xb2\xca1TY\x11襥$\xc8ߢ\xca˺\xd9\xc8с\xac\xfc\r\x87YMy\u007f\xb4@\x18\xbb\xe9\xb3\xe5\xcd\x0f": net/url: invalid control character in URL