Update to version 1.2.2 with log4j 2.16.0

[andrross]

I copied the changes that were done here but incremented the plugin version to 1.2.2 and updated log4j to 2.16.0.

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[davidlago]

Tracking 1.2.2 release issue: opensearch-project/opensearch-build#1333

[codecov-commenter]

Codecov Report

Merging #1525 (60357f3) into main (09dc7ef) will increase coverage by 0.00%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main    #1525   +/-   ##
=========================================
  Coverage     64.82%   64.82%           
+ Complexity     3228     3227    -1     
=========================================
  Files           247      247           
  Lines         17335    17335           
  Branches       3072     3072           
=========================================
+ Hits          11237    11238    +1     
+ Misses         4542     4540    -2     
- Partials       1556     1557    +1     

Impacted Files	Coverage Δ
...a/org/opensearch/security/tools/SecurityAdmin.java	47.26% <0.00%> (-0.27%)	⬇️
...security/configuration/DlsFlsFilterLeafReader.java	60.47% <0.00%> (+0.70%)	⬆️

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