chore: release v0.2.166

[github-actions]

🤖 New release

• libc: 0.2.165 -> 0.2.166 (✓ API compatible changes)

Changelog

0.2.166 - 2024-11-26

Other

• Revert "Remove array size hacks for Rust < 1.47"
• Revert "Fix a few other array size hacks"
• Fix the pull request URL

Removed

• Remove array-size hacks for private fields

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