Forward port 2.14 release notes to 2.x

[andrross]

Signed-off-by: Andrew Ross [email protected]
(cherry picked from commit 4eb33b0)

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 result for 43c394d: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[github-actions]

✅ Gradle check result for 43c394d: SUCCESS

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 71.40%. Comparing base (0dd892c) to head (43c394d).
Report is 237 commits behind head on 2.x.

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x   #13595      +/-   ##
============================================
+ Coverage     71.28%   71.40%   +0.11%     
- Complexity    60145    61256    +1111     
============================================
  Files          4957     5028      +71     
  Lines        282799   287798    +4999     
  Branches      41409    42069     +660     
============================================
+ Hits         201591   205490    +3899     
- Misses        64189    64983     +794     
- Partials      17019    17325     +306     

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