update changelog for PR 684

[thiyagu145]

What does this PR do?

Fixes # (issue)

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[codecov]

Codecov Report

Merging #688 (f01e65d) into master (ab801aa) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #688   +/-   ##
=======================================
  Coverage   72.64%   72.64%           
=======================================
  Files         119      119           
  Lines        7356     7356           
=======================================
  Hits         5344     5344           
  Misses       2012     2012           

Flag	Coverage Δ
cpu	72.64% <ø> (ø)
pytest	72.64% <ø> (ø)

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[awaelchli]

But #684 is not merged, why not include the line directly in the PR?

[thiyagu145]

My bad, I thought it was merged already. Should I close this and add the change there? @awaelchli