[Backport] [1.3] Bump netty from 4.1.94.Final to 4.1.96.Final (#9030)

[reta]

Backport of #9030 to 1.3

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/21611/
• CommitID: 330f777

[codecov]

Codecov Report

Merging #9041 (330f777) into 1.3 (d6c06d2) will increase coverage by 0.02%.
Report is 1 commits behind head on 1.3.
The diff coverage is n/a.

❗ Current head 330f777 differs from pull request most recent head 3653329. Consider uploading reports for the commit 3653329 to get more accurate results

@@             Coverage Diff              @@
##                1.3    #9041      +/-   ##
============================================
+ Coverage     77.56%   77.59%   +0.02%     
- Complexity    58742    58782      +40     
============================================
  Files          4223     4223              
  Lines        253438   253438              
  Branches      38705    38705              
============================================
+ Hits         196577   196652      +75     
- Misses        40827    40834       +7     
+ Partials      16034    15952      -82     

see 470 files with indirect coverage changes

[kotwanikunal]

@reta Changelog conflicts :)

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: UNSTABLE ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/21618/
• CommitID: 3653329