parse "gopher://null.host:0/¡n\x13o՝7iB:\xa1\\ŵ\xaa\x86\x9ci\xa1\x17\xb6\x96\xc0\xbdz\xe6\x99\xe1\xe5\x8bfI\xee\xed\xeb7\xf7mK\xbb\xde_\xf5@\xb1\xa4\x05\x86U\x88\xb7\x96w\xe5t\xa2": net/url: invalid control character in URL