Update renovatebot/github-action action to v44.0.3

Author: renovate-bot

.github/workflows/update-dependencies.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5.0.0
       - name: Self-hosted Renovate
-        uses: renovatebot/github-action@v44.0.2
+        uses: renovatebot/github-action@v44.0.3
         with:
           token: ${{ secrets.RENOVATE_TOKEN }}
           configurationFile: .github/renovate.json