build(deps): bump tj-actions/changed-files from 29.0.3 to 29.0.4

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from 29.0.3 to 29.0.4.
- [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/v29.0.3...v29.0.4)

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

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 05940e5..046f810 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,7 +9,7 @@
       - uses: actions/checkout@v3.0.2 
         with:
           fetch-depth: 0
-      - uses: tj-actions/changed-files@v29.0.3
+      - uses: tj-actions/changed-files@v29.0.4
         id: changed-files
         with:
           files: images/prometheus-ethtool-exporter/*