parse "gopher://null.host:0/\x7f5\xdd\"vd\x84\x9a\xacq[\xad\xf0s\x8c\xd1\x05\xe4\x8b\xfb\xd1f\xf1\x1b(ќK\x1b\xedXi\xa3\x80\x85\xaa\xe4l\xc1Z": net/url: invalid control character in URL