build(deps): bump mitchellh/vouch/action/sync-codeowners

Bumps [mitchellh/vouch/action/sync-codeowners](https://github.com/mitchellh/vouch) from 1.4.2 to 1.5.0.
- [Release notes](https://github.com/mitchellh/vouch/releases)
- [Commits](c6d80ead49...d66fa29a64)

---
updated-dependencies:
- dependency-name: mitchellh/vouch/action/sync-codeowners
  dependency-version: 1.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/vouch-sync-codeowners.yml

@@ -23,7 +23,7 @@ jobs:
         with:
           token: ${{ steps.app-token.outputs.token }}
 
-      - uses: mitchellh/vouch/action/sync-codeowners@c6d80ead49839655b61b422700b7a3bc9d0804a9 # v1.4.2
+      - uses: mitchellh/vouch/action/sync-codeowners@d66fa29a64600490892131ad87597c30c91fcac4 # v1.5.0
         with:
           repo: ${{ github.repository }}
           pull-request: "true"