[Backport 2.x] [Snapshot Interop] Add Changes in Restore Snapshot Flo…

[harishbhakuni]

…w for remote store Interoperability (#6788)

Description

Backporting Restore Snapshot Changes from PR #6788 to 2.x branch.

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)

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 (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/18500/
• CommitID: d0c7458
  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?

[harishbhakuni]

Flaky Tests:

• org.opensearch.remotestore.SegmentReplicationUsingRemoteStoreIT.testDropPrimaryDuringReplication : [BUG] org.opensearch.remotestore.SegmentReplicationUsingRemoteStoreIT.testDropPrimaryDuringReplication is flaky #8059
• org.opensearch.remotestore.SegmentReplicationUsingRemoteStoreIT.testPressureServiceStats : [BUG] org.opensearch.remotestore.SegmentReplicationRemoteStoreIT.testPressureServiceStats is flaky #7592

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.remotestore.SegmentReplicationUsingRemoteStoreIT.testPressureServiceStats

• URL: https://build.ci.opensearch.org/job/gradle-check/18505/
• CommitID: d0c7458
  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

Merging #8299 (d0c7458) into 2.x (2dbe33f) will increase coverage by 0.07%.
The diff coverage is 45.84%.

@@             Coverage Diff              @@
##                2.x    #8299      +/-   ##
============================================
+ Coverage     70.54%   70.62%   +0.07%     
- Complexity    56776    56839      +63     
============================================
  Files          4706     4706              
  Lines        269087   269303     +216     
  Branches      39773    39807      +34     
============================================
+ Hits         189836   190202     +366     
+ Misses        62886    62695     -191     
- Partials      16365    16406      +41     

Impacted Files	Coverage Δ
...apshots/restore/RestoreSnapshotRequestBuilder.java	15.00% <0.00%> (-0.79%)	⬇️
...rg/opensearch/index/translog/RemoteFsTranslog.java	70.39% <0.00%> (-2.45%)	⬇️
...dex/translog/transfer/TranslogTransferManager.java	78.45% <0.00%> (-1.33%)	⬇️
.../org/opensearch/repositories/FilterRepository.java	6.25% <0.00%> (-0.14%)	⬇️
...n/java/org/opensearch/repositories/Repository.java	40.00% <0.00%> (-10.00%)	⬇️
...java/org/opensearch/index/shard/StoreRecovery.java	57.40% <3.50%> (-9.78%)	⬇️
...ch/indices/cluster/IndicesClusterStateService.java	65.84% <33.33%> (-1.77%)	⬇️
.../java/org/opensearch/snapshots/RestoreService.java	55.55% <33.33%> (+1.34%)	⬆️
...in/java/org/opensearch/index/shard/IndexShard.java	68.56% <53.93%> (-1.14%)	⬇️
...org/opensearch/cluster/routing/RecoverySource.java	66.04% <59.09%> (-2.49%)	⬇️
... and 8 more

... and 473 files with indirect coverage changes