fix(server): race condition in revoked token logic (#23311) #23312
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Fixes #23311
Reproduced this by adding a 100x loop to TestGracefulShutdown, but I reverted that to avoid slow tests.
I considered expanding the lock in
loadRevokedTokensto include the Redis Scan call. But that would be a significant performance downside for something that's easily solved by just doing things in the correct order.