parse "gopher://null.host:0/@\x96\x8c\x1a\x93\x9e\x9eE \xf6F\xcaGڼJˍ,\xf9>\x0fAE\xfc\xf1\xce\xebP\xc3NQөV\x15\x03b\b\xa5\xb7\x1a\u007f\xaeۉ\xc5sc\xa5]": net/url: invalid control character in URL