Bump github.com/microsoft/vcpkg from master to 2025.08.27 (#6737)

Bumps [github.com/microsoft/vcpkg](https://github.com/microsoft/vcpkg) from master to 2025.08.27. This release includes the previously tagged commit.
- [Release notes](https://github.com/microsoft/vcpkg/releases)
- [Commits](120deac306...120deac306)

---
updated-dependencies:
- dependency-name: github.com/microsoft/vcpkg
  dependency-version: 2025.08.27
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

vcpkg.json

@@ -40,4 +40,4 @@
     }
   ],
   "overrides": []
-}
+}