[BUG] Flaky test on job-scheduler-spi:integTest

[amitgalitz]

Describe the bug
Test failed on CI for PR merging to 1.2 branch: org.opensearch.jobscheduler.spi.utils.LockServiceIT.testRenewLock
https://github.com/opensearch-project/job-scheduler/pull/120/checks

REPRODUCE WITH: ./gradlew ':opensearch-job-scheduler-spi:integTest' --tests "org.opensearch.jobscheduler.spi.utils.LockServiceIT.testRenewLock" -Dtests.seed=15E91D15084D54B0 -Dtests.security.manager=false -Dtests.locale=no -Dtests.timezone=Etc/GMT+0 -Druntime.java=14
  2> com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=29, name=opensearch[transport_client_external_0][listener][T#1], state=RUNNABLE, group=TGRP-LockServiceIT]
        at __randomizedtesting.SeedInfo.seed([15E91D15084D54B0:B039D34A5ABF9501]:0)

        Caused by:
        java.lang.AssertionError: Failed to release lock.
            at __randomizedtesting.SeedInfo.seed([15E91D15084D54B0]:0)
            at org.junit.Assert.fail(Assert.java:88)
            at org.junit.Assert.assertTrue(Assert.java:41)
            at org.opensearch.jobscheduler.spi.utils.LockServiceIT.lambda$testRenewLock$63(LockServiceIT.java:488)

Looks like something is flaky since I am not able to reproduce this failure locally with the same seed.

Expected behavior
Test should be passing and CI should complete.

[amitgalitz]

Duplicate of #56, closing this one as its newer.