parse "gopher://null.host:0/f\xd9:\x88\x04\xeaܚ\x97\x00g\x0f\u05f5\xa2=\x833\x88 \xb1w\xe0\xec7\xa3\"\xe1U]գc\x1e?N\xa2\x18c'\"\x9eY\x8e\xba\xd0": net/url: invalid control character in URL