[Snapshot Interop] Change Version Checks from 3.0 to 2.9 in Restore S…

[harishbhakuni]

…napshot Changes.

Description

Changes for Restore Snapshot API for Snapshot Interoperability Feature are merged and backported to 2.x branch. now updating the version checks in main to use 2.9 which were kept as 3.0 before to avoid bwc test failures due to ser/de.

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: UNSTABLE ❕
• TEST FAILURES:

      2 org.opensearch.cluster.service.MasterServiceTests.classMethod
      1 org.opensearch.snapshots.RestoreSnapshotIT.testRestoreInSameRemoteStoreEnabledIndex
      1 org.opensearch.remotestore.SegmentReplicationUsingRemoteStoreIT.testNodeDropWithOngoingReplication
      1 org.opensearch.cluster.service.MasterServiceTests.testThrottlingForMultipleTaskTypes
      1 org.opensearch.cluster.allocation.AwarenessAllocationIT.testThreeZoneOneReplicaWithForceZoneValueAndLoadAwareness

• URL: https://build.ci.opensearch.org/job/gradle-check/18575/
• CommitID: 32e76bf
  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 #8319 (32e76bf) into main (4c02dd1) will decrease coverage by 0.44%.
The diff coverage is 75.88%.

@@             Coverage Diff              @@
##               main    #8319      +/-   ##
============================================
- Coverage     70.90%   70.47%   -0.44%     
+ Complexity    56710    56516     -194     
============================================
  Files          4733     4752      +19     
  Lines        268333   268599     +266     
  Branches      39322    39336      +14     
============================================
- Hits         190254   189282     -972     
- Misses        61996    63265    +1269     
+ Partials      16083    16052      -31     

Impacted Files	Coverage Δ
...rg/opensearch/telemetry/tracing/SpanReference.java	0.00% <0.00%> (ø)
...ster/snapshots/restore/RestoreSnapshotRequest.java	72.26% <0.00%> (+2.52%)	⬆️
...org/opensearch/cluster/routing/RecoverySource.java	70.77% <0.00%> (ø)
...pensearch/common/settings/FeatureFlagSettings.java	50.00% <ø> (ø)
.../java/org/opensearch/snapshots/RestoreService.java	54.46% <0.00%> (ø)
...racing/ThreadContextBasedTracerContextStorage.java	16.66% <16.66%> (ø)
.../opensearch/telemetry/tracing/noop/NoopTracer.java	25.00% <25.00%> (ø)
server/src/main/java/org/opensearch/node/Node.java	84.95% <27.27%> (-0.89%)	⬇️
...pensearch/telemetry/tracing/NoopTracerFactory.java	50.00% <50.00%> (ø)
...elemetry/tracing/OTelTracingContextPropagator.java	75.00% <75.00%> (ø)
... and 17 more

... and 519 files with indirect coverage changes