parse "gopher://\x91\x9a\x00&\xe3\xd3\xf95\xcbkH\x9b\xc9e>5\xfaȚ\xebO\x92(\x97\x90\xb9\xf2\xfd\x8c\x87\xaaD8\xfa\xbae\xab\xeanC\x9e}\xd9\xe9\xff\x9fW\x84\xfd/\xaf\b=\xcd\xc66\x98\xd8y_4": net/url: invalid control character in URL