[Backport] [2.x] Bump version of Hadoop dependencies to 3.3.6 (#6995)

[reta]

Backport of #6995 to 2.x

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      3 org.opensearch.search.SearchWeightedRoutingIT.testStrictWeightedRoutingWithCustomString
      1 org.opensearch.indices.replication.SegmentReplicationIT.testScrollCreatedOnReplica
      1 org.opensearch.indices.replication.SegmentReplicationIT.testPitCreatedOnReplica
      1 org.opensearch.indices.replication.SegmentReplicationIT.classMethod
      1 org.opensearch.indices.replication.SegmentReplicationIT.classMethod

• URL: https://build.ci.opensearch.org/job/gradle-check/20928/
• CommitID: 96e36e4
  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 #8881 (96e36e4) into 2.x (cfa5573) will decrease coverage by 0.03%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##                2.x    #8881      +/-   ##
============================================
- Coverage     70.74%   70.71%   -0.03%     
- Complexity    57286    57315      +29     
============================================
  Files          4744     4745       +1     
  Lines        271050   271058       +8     
  Branches      39976    39977       +1     
============================================
- Hits         191750   191690      -60     
- Misses        62835    62927      +92     
+ Partials      16465    16441      -24     

Files Changed	Coverage Δ
.../secure_sm/SecuredForkJoinWorkerThreadFactory.java	100.00% <100.00%> (ø)

... and 459 files with indirect coverage changes