676d7aa905864157de630e5360291ccf7e6e997a and d2a296a73a3a49d15fd3d1505c10e98ab8ad1a63 made some corrections to `Doc/library/heapq.rst` that never got reflected in the `__about__` docstring in `Lib/heapq.py`.

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### Linked PRs
* gh-119722
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Integrate documentation fixes into `__about__` docstring of heapq module.
This is a GitHub Issue
repo:cpython
owner:python
Title : Integrate documentation fixes into `__about__` docstring of heapq module.
Issue date:

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676d7aa905864157de630e5360291ccf7e6e997a and d2a296a73a3a49d15fd3d1505c10e98ab8ad1a63 made some corrections to `Doc/library/heapq.rst` that never got reflected in the `__about__` docstring in `Lib/heapq.py`.

<!-- gh-linked-prs -->
### Linked PRs
* gh-119722
<!-- /gh-linked-prs -->

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