Bump versions of reactor-core and reactor-netty

[mch2]

Description

Bump versions of reactor-core and reactor-netty on 1.x line.

Related Issues

Resolves CVE-2023-34062 and CVE-2023-34054

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Failing checks are inspected and point to the corresponding known issue(s) (See: Troubleshooting Failing Builds)
• Commits are signed per the DCO using --signoff
• Commit changes are listed out in CHANGELOG.md file (See: Changelog)
• Public documentation issue/PR created

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[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/30900/
• CommitID: 8c23309

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/30903/
• CommitID: 4a8359c

[mch2]

@reta @kotwanikunal Made changes here after approvals - the versions I bumped to required a bump in jackson-databind that is not compatible with our gradle version on 1.x. Instead moved these to the latest patch versions within the same minor that also resolve this CVE.

[kotwanikunal]

You also need to rebase for the changelog :)

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/30975/
• CommitID: 1d0a6f9

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: FAILURE ❌
• URL: https://build.ci.opensearch.org/job/gradle-check/30980/
• CommitID: 4f13031

[github-actions]

Gradle Check (Jenkins) Run Completed with:

• RESULT: SUCCESS ✅
• URL: https://build.ci.opensearch.org/job/gradle-check/30982/
• CommitID: 531a094

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (15182ca) 77.60% compared to head (531a094) 77.64%.

Additional details and impacted files

@@             Coverage Diff              @@
##                1.x   #11500      +/-   ##
============================================
+ Coverage     77.60%   77.64%   +0.03%     
- Complexity    58777    58837      +60     
============================================
  Files          4223     4223              
  Lines        253559   253559              
  Branches      38701    38701              
============================================
+ Hits         196768   196865      +97     
+ Misses        40753    40735      -18     
+ Partials      16038    15959      -79     

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