merge queue: embarking unstable (64e563f) and [#5266 + #5064 + #5287] together

[mergify]

✨ Pull request #5266 which was ahead in the queue has been dequeued. The pull request #5287 has been re-embarked. ✨

Branch unstable (64e563f), #5266, #5064 and #5287 are embarked together for merge.

This pull request has been created by Mergify to speculatively check the mergeability of #5287.
You don't need to do anything. Mergify will close this pull request automatically when it is complete.

Required conditions of queue default for merge:

• check-success=test-suite-success
• check-success=local-testnet-success

Required conditions to stay in the queue:

• #approved-reviews-by >= 1
  • Drop address_change_broadcast #5287
• check-success=license/cla
• check-success=target-branch-check

Visit the Mergify Dashboard to check the state of the queue default.

---
previous_failed_batches: []
pull_requests:
  - number: 5287
...

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
3 out of 4 committers have signed the CLA.

✅ michaelsproul
✅ jimmygchen
✅ dapplion
❌ mergify[bot]
_{You have signed the CLA already but the status is still pending? Let us recheck it.}