Now that `serde_yaml` is unmaintained, add implementations of `serde::Serializer/Deserializer` directly to `libyaml-safer` to provide an alternative. The initial implementation should be 1:1 compatible with the behavior of `serde_yaml`.
Now that
serde_yamlis unmaintained, add implementations ofserde::Serializer/Deserializerdirectly tolibyaml-saferto provide an alternative.The initial implementation should be 1:1 compatible with the behavior of
serde_yaml.