parse "gopher://null.host:0/þT\xf8\xa2\xf6`\\\xa7P\xb0\x8c\xcepU\xf0\x0e{\x90\xe9\xf5\v\xf8\x1e\xed@\xa8SXs^Zt\x19f\\nX\x87)N,\xed\xeb\r\xc3j\a\xa5\xa2\xdd\x02k\xd7j\xdf-\xdbn\b\x9aG\xa1ג\xf0t&FC\xa4\x9b\xa7\x8b\xa0\x94\x10\v\x12}\xd0s?[]\xe5\x1bp\"\xb1\xde\xe4_\xb89\xac>*t\x14>\xcd]y\x9e": net/url: invalid control character in URL