[BUG] flaky test faiure - testNRTReplicaWithRemoteStorePromotedAsPrimaryRefreshRefresh

[tlfeng]

Related to #9586, #9589 and #9598
introduced in #8767, all the four sub-tests are flaky.

OpenSearch/server/src/test/java/org/opensearch/index/shard/RemoteIndexShardTests.java

Lines 66 to 82 in bb7d23c

	public void testNRTReplicaWithRemoteStorePromotedAsPrimaryRefreshRefresh() throws Exception {
	testNRTReplicaWithRemoteStorePromotedAsPrimary(false, false);
	}
	public void testNRTReplicaWithRemoteStorePromotedAsPrimaryRefreshCommit() throws Exception {
	testNRTReplicaWithRemoteStorePromotedAsPrimary(false, true);
	}
	public void testNRTReplicaWithRemoteStorePromotedAsPrimaryCommitRefresh() throws Exception {
	testNRTReplicaWithRemoteStorePromotedAsPrimary(true, false);
	}
	public void testNRTReplicaWithRemoteStorePromotedAsPrimaryCommitCommit() throws Exception {
	testNRTReplicaWithRemoteStorePromotedAsPrimary(true, true);
	}
	public void testNRTReplicaWithRemoteStorePromotedAsPrimary(boolean performFlushFirst, boolean performFlushSecond) throws Exception {

I don't know whether it's caused by the commit 22e8494 mentioned in #9620 or not.

[tlfeng]

Those tests are being retried in Gradle check task after the PR #9597 merged.

[shwetathareja]

All the tests failed here again https://build.ci.opensearch.org/job/gradle-check/23917/

[shwetathareja]

@dreamer-89 Can you look into these failure on urgent priority?