Bump 3rdparty/vcpkg from c4467cb to 7aeffc9

Bumps [3rdparty/vcpkg](https://github.com/microsoft/vcpkg) from `c4467cb` to `7aeffc9`.
- [Release notes](https://github.com/microsoft/vcpkg/releases)
- [Commits](microsoft/vcpkg@c4467cb...7aeffc9)

---
updated-dependencies:
- dependency-name: 3rdparty/vcpkg
  dependency-type: direct:production
...

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