parse "gopher://null.host:0/\x05\xf7\x84\xa9\x1a\x10\xedi\xaa\u07bc\xecm\xaa\x0e\x9a\x8b\xa6j\x0f:tp\xe4{\xdc&]\xc5mT\xb4U\x17q[u\xf9\xc3l\xd5\xec\xe1\xdcV}RO\xd8G": net/url: invalid control character in URL