parse "gopher://null.host:0/ôte\x90)\xd26sf\xa7\x84\xa8\xef\v\xa7W\x9aK\xe4\x9d\xf9\x82\x87\xa8\x91\x11/\xc5\r\xae\xb3\x1c\xff\x8c\xc5I\xff\xd3\xd8\x1c\xa1\xa1\xb9\x14e\xce/w\xc1{\x81T": net/url: invalid control character in URL