Fix CHANGELOG.md for v2.14.8

[ankpshah]

• PR title and description conform to Pull Request guidelines.

Issue #, if available:

Description of changes:

How did you test these changes?
(Please add a line here how the changes were tested)

Documentation update required?

• No
• Yes (Please include a PR link for the documentation update)

General Checklist

• Added Unit Tests
• Added Integration Tests
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)

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

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (dfc9a11) 41.81% compared to head (044e9b8) 41.82%.

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Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2664   +/-   ##
=======================================
  Coverage   41.81%   41.82%           
=======================================
  Files         902      902           
  Lines       28998    28998           
  Branches     4108     4108           
=======================================
+ Hits        12125    12127    +2     
  Misses      15544    15544           
+ Partials     1329     1327    -2