Fix a few typos (#13346)

* Fix typo in spheres intersection print statement

* Fix typo in CONTRIBUTING.md

* Improve comments in comb_sort.py

* pyproject.toml: tool.ruff.target-version = "py314"

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Fix comment formatting in lint.ignore section

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Co-authored-by: Christian Clauss <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>