Add test to demo conditions that cause cluster state size mismatch #107514
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This was referenced Apr 16, 2024
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While working on #107281 we noticed that when we were running
testPartialRestoreSnapshotThatIncludesDataStreamand we would include the global state, we would get the assertion error cluster state size does not match.In this PR we introduce a test that demonstrates this issue without any other changes. Looking for other similar failures (#59140), we believe the reason is that there is something being mutated on the local node after the restoration. But this is just an assumption.