chore(deps): bump tj-actions/changed-files from 38.2.0 to 39.0.0

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from 38.2.0 to 39.0.0.
- [Release notes](https://github.com/tj-actions/changed-files/releases)
- [Changelog](https://github.com/tj-actions/changed-files/blob/main/HISTORY.md)
- [Commits](https://github.com/tj-actions/changed-files/compare/v38.2.0...v39.0.0)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/lint.yml

@@ -54,7 +54,7 @@ jobs:
           PACKER_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Get changed files in the docs folder
         id: changed-files-specific
-        uses: tj-actions/changed-files@v38.2.0
+        uses: tj-actions/changed-files@v39.0.0
         with:
           files: contrib/images/digitalocean/**
       - name: Run `packer validate`