parse "gopher://null.host:0/ÿ\x8e]&k\xbe\x97\x9c\xbd\xfaX\x12\x12~&q\xf7\x86\x10ǐ\xca\xc4Q\xf9g;\x10\xd7i\xb9\xa6\x18`\x80y\x96\x11\xf4\xc9\xee\x93\ue734\xf4a˞{SS\x8e\x92S\xb7\xfc8\xe9G\xc5\x0fm": net/url: invalid control character in URL