⬆️ Pin tj-actions/changed-files action to ed68ef8

Author: renovate[bot]

.github/workflows/image-master-arm.yaml

@@ -57,7 +57,7 @@ jobs:
           else
             echo "cache_available=false" >> $GITHUB_OUTPUT
           fi
-      - uses: tj-actions/changed-files@v46
+      - uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46
         with:
           files_yaml: |
             nvidia: