[Backport] [2.x] Bump Jackson from 2.15.0 to 2.15.1 (#7603)

[reta]

Backport of #7603 to 2.x

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ❕
• TEST FAILURES:

      1 org.opensearch.cluster.routing.allocation.decider.DiskThresholdDeciderIT.testIndexCreateBlockIsRemovedWhenAnyNodesNotExceedHighWatermarkWithAutoReleaseEnabled

• URL: https://build.ci.opensearch.org/job/gradle-check/15588/
• CommitID: 962686a
  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 #7608 (ea62add) into 2.x (939cf02) will increase coverage by 0.04%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##                2.x    #7608      +/-   ##
============================================
+ Coverage     70.30%   70.35%   +0.04%     
+ Complexity    59973    59951      -22     
============================================
  Files          4882     4882              
  Lines        288328   288328              
  Branches      41926    41926              
============================================
+ Hits         202723   202855     +132     
+ Misses        68657    68463     -194     
- Partials      16948    17010      +62     

see 478 files with indirect coverage changes

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/15615/
• CommitID: ea62add