parse "gopher://null.host:0/îM\x15T\xab\x8b\xb2G:\xa6\xda{!\xbcU\xc7\xffp\xce2\xb8e\x12\xf5'2\x89\x8a\xb9\xd29\x87Znt\xb6\xa2\x9at,\xa7O \x90\x01\xad\"\xfa\xd4L\x8b\xe0": net/url: invalid control character in URL