UPSTREAM <carry>: Fix event loss after compaction

[Elbehery]

Cherrypick of etcd-io#17555

Note : to be dropped in next upstream rebase

[openshift-ci]

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[openshift-ci]

@Elbehery: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-aws-etcd-recovery	04dbf28	link	false	/test e2e-aws-etcd-recovery
ci/prow/e2e-hypershift-conformance	04dbf28	link	false	/test e2e-hypershift-conformance
ci/prow/images	04dbf28	link	true	/test images
ci/prow/unit	04dbf28	link	true	/test unit
ci/prow/e2e-hypershift	04dbf28	link	false	/test e2e-hypershift

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[Elbehery]

 /retest-required