fix: Incorrect detection of open ZLIB handles

[oliversalzburg]

Summary

It appears that some calls into zlib are detected as incorrectly being open. This change ignores open handles in the ZLIB context.

Fixes #11542

Test plan

I added a test for this specific scenario. Before this change is applied, the test fails as expected. With this change applied, the test passes.

[codecov-commenter]

Codecov Report

Merging #12022 (4ea625d) into main (10d9580) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main   #12022   +/-   ##
=======================================
  Coverage   68.77%   68.77%           
=======================================
  Files         324      324           
  Lines       16669    16670    +1     
  Branches     4813     4814    +1     
=======================================
+ Hits        11464    11465    +1     
  Misses       5172     5172           
  Partials       33       33           

Impacted Files	Coverage Δ
packages/jest-core/src/collectHandles.ts	73.52% <100.00%> (+0.39%)	⬆️

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[SimenB]

thanks! could you add a changelog entry as well? 🙂

[oliversalzburg]

Sorry for missing that. I assumed the changelog is automatically generated from git changes. I hope it's good now.

[github-actions]

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