build(deps): bump vmactions/freebsd-vm from 1.2.8 to 1.2.9

Bumps [vmactions/freebsd-vm](https://github.com/vmactions/freebsd-vm) from 1.2.8 to 1.2.9.
- [Release notes](https://github.com/vmactions/freebsd-vm/releases)
- [Commits](vmactions/freebsd-vm@0cd283c...1885b78)

---
updated-dependencies:
- dependency-name: vmactions/freebsd-vm
  dependency-version: 1.2.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci-freebsd.yml

@@ -84,7 +84,7 @@ jobs:
           echo "PROCESSOR_COUNT: $PROCESSOR_COUNT"
 
       - name: Setup FreeBSD
-        uses: vmactions/freebsd-vm@0cd283ca698d48b59cda444a9948f48a30709627  # v1.2.8
+        uses: vmactions/freebsd-vm@1885b78bae4c4c4b331b4b0461d23cc14cc72387  # v1.2.9
         with:
           arch: ${{ matrix.arch }}
           cpu: ${{ steps.processor_count.outputs.PROCESSOR_COUNT }}