Support Node 22

[AbhiPrasad]

Node 22 releases on 2024-04-23.

https://nodejs.org/en/blog/announcements/v21-release-announce

Tasks

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1. Add Node 22 to release matrix
2. Update profiling as appropriate for Node 22
3. Make sure profiling works with maglev - https://blog.chromium.org/2023/06/how-chrome-achieved-high-scores-on.html
4. Add support for uv_get_available_memory - src: add uv_get_available_memory to report and process nodejs/node#52023 - feat(node): Add app.free_memory info to events #12150
5. Investigate using v8.queryObjects() - v8: implement v8.queryObjects() for memory leak regression testing nodejs/node#51927
6. always set a "type" on package.json - module: warn on detection in typeless package nodejs/node#52168

[anonrig]

Proposal pull-request is up: nodejs/node#52505

[AbhiPrasad]

#11754 only changes v7 - we have to make the change for v8 as well.

[mydea]

@AbhiPrasad when you're back, can we close this?

[AbhiPrasad]

Yup, we can close! The other items were just investigation points, but we don't need to spend time on it atm.