Bump tj-actions/changed-files from 46 to 47 (#10922)

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from 46 to 47.
- [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/v46...v47)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-version: '47'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/validate-documentation.yml

@@ -23,7 +23,7 @@ jobs:
       
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v46
+        uses: tj-actions/changed-files@v47
         with:
           files: |
             src/slic3r/GUI/Tab.cpp