Bump tj-actions/changed-files from 34 to 41 in /.github/workflows

Bumps [tj-actions/changed-files](https://github.com/tj-actions/changed-files) from 34 to 41.
- [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/v34...v41)

---
updated-dependencies:
- dependency-name: tj-actions/changed-files
  dependency-type: direct:production
...

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

.github/workflows/xep-validation.yml

@@ -16,7 +16,7 @@ jobs:
 
       - name: Detect changes to XEP files
         id: changed-xeps
-        uses: tj-actions/changed-files@v34
+        uses: tj-actions/changed-files@v41
         with:
           files: |
             xep-*.xml