[3.14.1] Update changelog

[himani2411]

Description of changes

• [3.14.1] Update changelog

References

• Link to impacted open issues.
• Link to related PRs in other packages (i.e. cookbook, node).
• Link to documentation useful to understand the changes.

Checklist

• Make sure you are pointing to the right branch.
• If you're creating a patch for a branch other than develop add the branch name as prefix in the PR title (e.g. [release-3.6]).
• Check all commits' messages are clear, describing what and why vs how.
• Make sure to have added unit tests or integration tests to cover the new/modified code.
• Check if documentation is impacted by this change.

Please review the guidelines for contributing and Pull Request Instructions.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (release-3.14@e5c42ed). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff               @@
##             release-3.14     #681   +/-   ##
===============================================
  Coverage                ?   90.80%           
===============================================
  Files                   ?       20           
  Lines                   ?     3143           
  Branches                ?        0           
===============================================
  Hits                    ?     2854           
  Misses                  ?      289           
  Partials                ?        0           

Flag	Coverage Δ
unittests	90.80% <ø> (?)

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