parse "gopher://null.host:0/\u00a0\x84\xae\x05\x84\x06`\xa9\x01\x1c\xfd\x9f\xa0\x8a-*i\x01\xb9E\xb5i\x01\xe7\xbbjE\xd2tդ\xb2&\x95\x9d\xbds\x7f\xae]\x91\xb9m\xc6?\xcb\xd8:\xcf\xd9K": net/url: invalid control character in URL