[Backport 2.x] Update Netty to 4.1.79.Final

[opensearch-trigger-bot]

Backport b067d2a from #3868

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/499/
• CommitID: 625bd81

[tlfeng]

In build 499, the test failure is reported in issue #3579

[tlfeng]

Interesting, the build 499 (#3874 (comment)) also shown in the other 2 PRs (#3876 (comment) and #3875 (comment)) which are the backport PRs for 2.1 and 1.3 branches.

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/502/
• CommitID: 625bd81

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (2.x@8b53c51). Click here to learn what that means.
The diff coverage is n/a.

@@          Coverage Diff           @@
##             2.x    #3874   +/-   ##
======================================
  Coverage       ?   70.56%           
  Complexity     ?    56403           
======================================
  Files          ?     4520           
  Lines          ?   271633           
  Branches       ?    39972           
======================================
  Hits           ?   191682           
  Misses         ?    63816           
  Partials       ?    16135           

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[reta]

Interesting, the build 499 (#3874 (comment)) also shown in the other 2 PRs (#3876 (comment) and #3875 (comment)) which are the backport PRs for 2.1 and 1.3 branches.

Wow, awesome observation @tlfeng, this is unexpected, @peterzhuamazon do you have an idea what is happening?