impl Enode for IpAddr and the other like it ( unstable feature `ip_in_core` )

[elpiel]

It's still awaiting stabilisation but it would be nice to include this in 2.0 release and track it's progress as an unstable feature.

Tracking issue: https://github.com/rust-lang/rust/issues/108443

[VictorKoenders]

I'm not keen on having a dedicated feature for this. It shouldn't be a breaking change to modify this in a minor version, so once this is stabilized I think we can just patch it in

[elpiel]

Ok, that's fair. My main pain point right now is on no_std. Right now I must create and maintain a separate struct for encoding/decoding IP addresses instead of using bincode's impl. For no_std with e.g. embassy we're already using nightly so enabling unstable features like this one makes sense.

[VictorKoenders]

As far as I can tell this should be stable in 1.76 next week

[VictorKoenders]

Looks like I was wrong and this will be stable in rust 1.77, which should be released on march 21th

[elpiel]

ip_in_core is stabilised! :tada: