chore(deps): update dependency billiard to v4.2.2

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This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
billiard	==4.2.1 -> ==4.2.2

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Release Notes

celery/billiard (billiard)

v4.2.2

Compare Source

• Add codespell support (config, workflow to detect/not fix) and make it fix few typos
• initial python 3.13 support
• Copy code.co_qualname on Python >= 3.11
• Added DeepWiki to README
• Fix the failing pre-commit.ci job
• GitHub Actions: Test on Python 3.14 release candidate 2
• Keep GitHub Actions up to date with GitHub's Dependabot
• Bump the github-actions group with 2 updates
• Prepare for release: v4.2.2

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