[Backport 2.17] Restore snapshot changes for shallow snapshot V2 (#15462)

[sachinpkale]

Backport 7a9cb35 from #15462

Conflicts in: IndexShard and StoreRecovery classes.

Version is changed in RecoverySource and RestoreSnapshotRequest from CURRENT to 2.17.0

[github-actions]

❌ Gradle check result for 56a5dbe: 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?

[github-actions]

❕ Gradle check result for befd1fa: 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 31.14754% with 126 lines in your changes missing coverage. Please review.

Project coverage is 71.71%. Comparing base (75fb5bc) to head (68f2190).
Report is 7 commits behind head on 2.17.

Files with missing lines	Patch %	Lines
...java/org/opensearch/index/shard/StoreRecovery.java	0.00%	61 Missing ⚠️
...in/java/org/opensearch/index/shard/IndexShard.java	26.47%	20 Missing and 5 partials ⚠️
...ch/repositories/blobstore/BlobStoreRepository.java	22.22%	11 Missing and 3 partials ⚠️
...org/opensearch/cluster/routing/RecoverySource.java	52.38%	6 Missing and 4 partials ⚠️
...ster/snapshots/restore/RestoreSnapshotRequest.java	33.33%	3 Missing and 5 partials ⚠️
...rg/opensearch/index/translog/RemoteFsTranslog.java	25.00%	1 Missing and 2 partials ⚠️
.../org/opensearch/index/translog/TranslogConfig.java	50.00%	2 Missing ⚠️
...search/snapshots/InternalSnapshotsInfoService.java	84.61%	1 Missing and 1 partial ⚠️
...n/java/org/opensearch/repositories/Repository.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               2.17   #15738      +/-   ##
============================================
+ Coverage     71.66%   71.71%   +0.04%     
- Complexity    64317    64420     +103     
============================================
  Files          5262     5263       +1     
  Lines        301148   301332     +184     
  Branches      43841    43877      +36     
============================================
+ Hits         215829   216105     +276     
+ Misses        67259    67143     -116     
- Partials      18060    18084      +24     

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[github-actions]

❌ Gradle check result for 68f2190: 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?

[github-actions]

❌ Gradle check result for 68f2190: 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?

[github-actions]

✅ Gradle check result for 68f2190: SUCCESS