Bump vmactions/freebsd-vm from 1.3.6 to 1.3.7

Bumps [vmactions/freebsd-vm](https://github.com/vmactions/freebsd-vm) from 1.3.6 to 1.3.7.
- [Release notes](https://github.com/vmactions/freebsd-vm/releases)
- [Commits](https://github.com/vmactions/freebsd-vm/compare/v1.3.6...v1.3.7)

---
updated-dependencies:
- dependency-name: vmactions/freebsd-vm
  dependency-version: 1.3.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build.yml

@@ -747,7 +747,7 @@ jobs:
         df -h
     - name: Build FreeBSD
       id: build-freebsd
-      uses: vmactions/freebsd-vm@v1.3.6
+      uses: vmactions/freebsd-vm@v1.3.7
       with:
         usesh: true
         mem: 8192