Update checkpoint from remote nodes replicas (#13888)

[gbbafna]

Description

During remote store migration , we need to update remote store backed replica's checkpoint to the primary .

Also marking multiple Remote Store Migrations flaky tests as AwaitsFix to unblock the builds.

Related Issues

Resolves #13889

Check List

• Functionality includes testing.
• API changes companion pull request created, if applicable.
• Public documentation issue/PR created, if applicable.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

❌ Gradle check result for 7e183f7: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[gbbafna]

[org.opensearch.indices.IndicesRequestCacheIT.testDeleteAndCreateSameIndexShardOnSameNode {p0={"search.concurrent_segment_search.enabled":"true"}}](https://build.ci.opensearch.org/job/gradle-check/40134/testReport/junit/org.opensearch.indices/IndicesRequestCacheIT/testDeleteAndCreateSameIndexShardOnSameNode__p0___search_concurrent_segment_search_enabled___true___/)
    [org.opensearch.indices.IndicesRequestCacheIT.testDeleteAndCreateSameIndexShardOnSameNode {p0={"opensearch.experimental.feature.pluggable.caching.enabled":"false"}}](https://build.ci.opensearch.org/job/gradle-check/40134/testReport/junit/org.opensearch.indices/IndicesRequestCacheIT/testDeleteAndCreateSameIndexShardOnSameNode__p0___opensearch_experimental_feature_pluggable_caching_enabled___false___/)
    [org.opensearch.indices.IndicesRequestCacheIT.testDeleteAndCreateSameIndexShardOnSameNode {p0={"opensearch.experimental.feature.pluggable.caching.enabled":"true"}}](https://build.ci.opensearch.org/job/gradle-check/40134/testReport/junit/org.opensearch.indices/IndicesRequestCacheIT/testDeleteAndCreateSameIndexShardOnSameNode__p0___opensearch_experimental_feature_pluggable_caching_enabled___true___/)
    [org.opensearch.indices.IndicesRequestCacheIT.testDeleteAndCreateSameIndexShardOnSameNode {p0={"search.concurrent_segment_search.enabled":"false"}}](https://build.ci.opensearch.org/job/gradle-check/40134/testReport/junit/org.opensearch.indices/IndicesRequestCacheIT/testDeleteAndCreateSameIndexShardOnSameNode__p0___search_concurrent_segment_search_enabled___false___/)
    [org.opensearch.search.basic.SearchWithRandomExceptionsIT.testRandomExceptions {p0={"search.concurrent_segment_search.enabled":"false"}}](https://build.ci.opensearch.org/job/gradle-check/40134/testReport/junit/org.opensearch.search.basic/SearchWithRandomExceptionsIT/testRandomExceptions__p0___search_concurrent_segment_search_enabled___false___/)

Failed tests, retrying

[github-actions]

❌ Gradle check result for 7e183f7: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[gbbafna]

Failing flaky

[org.opensearch.cache.common.tier.TieredSpilloverCacheStatsIT.testIndicesLevelAggregation](https://build.ci.opensearch.org/job/gradle-check/40140/testReport/junit/org.opensearch.cache.common.tier/TieredSpilloverCacheStatsIT/testIndicesLevelAggregation/)

[github-actions]

❕ Gradle check result for 7e183f7: UNSTABLE

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

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 71.71%. Comparing base (b15cb0c) to head (7e183f7).
Report is 367 commits behind head on main.

Files	Patch %	Lines
...s/replication/SegmentReplicationTargetService.java	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #14062      +/-   ##
============================================
+ Coverage     71.42%   71.71%   +0.29%     
- Complexity    59978    61556    +1578     
============================================
  Files          4985     5081      +96     
  Lines        282275   289068    +6793     
  Branches      40946    41836     +890     
============================================
+ Hits         201603   207311    +5708     
- Misses        63999    64660     +661     
- Partials      16673    17097     +424     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.