chore: release v0.2.169

[github-actions]

🤖 New release

• libc: 0.2.168 -> 0.2.169 (✓ API compatible changes)

Changelog

0.2.169 - 2024-12-18

Added

• Update c_char type (#4195)
• Add sockaddr_vm definition for Fuchsia

Fixed

• Fix c_char on various targets

Other

• Replace arch-conditional c_char with a reexport
• Do not re-export c_void in target-specific code
• Mirror c_char configuration from rust-lang/rust
• freebsd add more socket TCP stack constants.

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[rustbot]

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[taiki-e]

I think this should be included in the “Fixed” group to which “Fix c_char for various targets” belongs.