Add regression test for #19739

[aaryandewan]

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Fixes #19739

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[sachin-4099]

This should be assert limit((-S(1)/4)**x, x, oo) == 0. x should be used and not n.

[sachin-4099]

The Release Notes should have NO ENTRY.

[codecov]

Codecov Report

Merging #19743 into master will increase coverage by 0.015%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##            master    #19743       +/-   ##
=============================================
+ Coverage   75.707%   75.723%   +0.015%     
=============================================
  Files          659       660        +1     
  Lines       171329    171507      +178     
  Branches     40415     40458       +43     
=============================================
+ Hits        129709    129871      +162     
- Misses       35977     35978        +1     
- Partials      5643      5658       +15     

[sachin-4099]

Looks good to me. This can be merged @jksuom.

[Smit-create]

@aaryandewan Add Fixes #issue_number in the release notes so that the issue gets closed upon merging this automatically