[Backport 2.x] Fix flaky RemoteIndexRecoveryIT testRerouteRecovery test #9580

[opensearch-trigger-bot]

Backport c6cebc7 from #11918.

[github-actions]

Compatibility status:

Checks if related components are compatible with change 60c3c1b

Incompatible components

Skipped components

Compatible components

Compatible components: [https://github.com/opensearch-project/custom-codecs.git, https://github.com/opensearch-project/asynchronous-search.git, https://github.com/opensearch-project/neural-search.git, https://github.com/opensearch-project/cross-cluster-replication.git, https://github.com/opensearch-project/flow-framework.git, https://github.com/opensearch-project/geospatial.git, https://github.com/opensearch-project/job-scheduler.git, https://github.com/opensearch-project/security-analytics.git, https://github.com/opensearch-project/reporting.git, https://github.com/opensearch-project/observability.git, https://github.com/opensearch-project/k-nn.git, https://github.com/opensearch-project/notifications.git, https://github.com/opensearch-project/common-utils.git, https://github.com/opensearch-project/anomaly-detection.git, https://github.com/opensearch-project/performance-analyzer-rca.git, https://github.com/opensearch-project/ml-commons.git, https://github.com/opensearch-project/index-management.git, https://github.com/opensearch-project/security.git, https://github.com/opensearch-project/alerting.git, https://github.com/opensearch-project/sql.git, https://github.com/opensearch-project/performance-analyzer.git]

[github-actions]

❕ Gradle check result for 60c3c1b: UNSTABLE

• TEST FAILURES:

      1 org.opensearch.remotestore.SegmentReplicationUsingRemoteStoreIT.testReplicationPostDeleteAndForceMerge
      1 org.opensearch.remotestore.RemoteIndexPrimaryRelocationIT.testPrimaryRelocationWhileIndexing

Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a98f719) 71.19% compared to head (60c3c1b) 71.18%.
Report is 2 commits behind head on 2.x.

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x   #12275      +/-   ##
============================================
- Coverage     71.19%   71.18%   -0.02%     
- Complexity    59951    59976      +25     
============================================
  Files          4940     4940              
  Lines        282025   282025              
  Branches      41306    41306              
============================================
- Hits         200790   200759      -31     
- Misses        64249    64307      +58     
+ Partials      16986    16959      -27     

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