parse "gopher://null.host:0/ßK\u007f\xa7\xcd\xf4wZL\u007f'\xdf\xf4wr\x13q6\xd9p6\xc1\xdfi\x87\xbf\x13V8\x1bl8\x1b\xe0\xef\x84\xe1ﴹpV\xdbpV\xc3\xdfi\v\xea\x1a\xe9\xfc\x156\x9ce\xf0wZ\xfc\xba\x05t\xfe": net/url: invalid control character in URL