[Backport 2.x] Add ZSTD compression for snapshotting (#2996)

[willyborankin]

Backport 4df347c from #2996.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.remotestore.RemoteStoreRefreshListenerIT.testRemoteRefreshRetryOnFailure

• URL: https://build.ci.opensearch.org/job/gradle-check/16801/
• CommitID: 163df70
  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 #7906 (2c66e9e) into 2.x (32ca5f9) will decrease coverage by 0.10%.
The diff coverage is 62.50%.

@@             Coverage Diff              @@
##                2.x    #7906      +/-   ##
============================================
- Coverage     70.57%   70.47%   -0.10%     
+ Complexity    56411    56367      -44     
============================================
  Files          4666     4669       +3     
  Lines        267727   267760      +33     
  Branches      39639    39642       +3     
============================================
- Hits         188944   188708     -236     
- Misses        62517    62744     +227     
- Partials      16266    16308      +42     

Impacted Files	Coverage Δ
...repositories/gcs/GoogleCloudStorageRepository.java	0.00% <0.00%> (ø)
...a/org/opensearch/repositories/s3/S3Repository.java	61.36% <ø> (-0.44%)	⬇️
...a/org/opensearch/repositories/fs/FsRepository.java	70.00% <ø> (-0.74%)	⬇️
...org/opensearch/common/compress/NoneCompressor.java	28.57% <28.57%> (ø)
...org/opensearch/common/compress/ZstdCompressor.java	52.94% <52.94%> (ø)
.../opensearch/common/compress/CompressorFactory.java	52.00% <57.14%> (-0.64%)	⬇️
...ch/repositories/blobstore/BlobStoreRepository.java	62.31% <63.15%> (+0.15%)	⬆️
.../opensearch/common/compress/DeflateCompressor.java	82.02% <83.33%> (+0.38%)	⬆️
...opensearch/repositories/azure/AzureRepository.java	66.66% <100.00%> (-1.52%)	⬇️
...g/opensearch/repositories/hdfs/HdfsRepository.java	61.90% <100.00%> (ø)
... and 2 more

... and 449 files with indirect coverage changes

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.search.SearchWeightedRoutingIT.testStrictWeightedRoutingWithCustomString
      1 org.opensearch.search.SearchWeightedRoutingIT.testSearchAggregationWithNetworkDisruption_FailOpenEnabled
      1 org.opensearch.cluster.allocation.AwarenessAllocationIT.testThreeZoneOneReplicaWithForceZoneValueAndLoadAwareness
      1 org.opensearch.action.admin.cluster.node.tasks.ResourceAwareTasksTests.testTaskResourceTrackingDuringTaskCancellation

• URL: https://build.ci.opensearch.org/job/gradle-check/16805/
• CommitID: 2c66e9e
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.remotestore.RemoteStoreRefreshListenerIT.testRemoteRefreshRetryOnFailure
      1 org.opensearch.indices.replication.SegmentReplicationIT.testScrollCreatedOnReplica
      1 org.opensearch.action.admin.cluster.node.tasks.ResourceAwareTasksTests.testBasicTaskResourceTracking

• URL: https://build.ci.opensearch.org/job/gradle-check/16844/
• CommitID: 2c66e9e
  Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.