chore(deps): update renovatebot/github-action action to v46.1.15

Author: botty-mcbottington[bot]

.github/workflows/renovate.yaml

@@ -70,7 +70,7 @@ jobs:
           persist-credentials: false
 
       - name: Renovate
-        uses: renovatebot/github-action@v46.1.14
+        uses: renovatebot/github-action@v46.1.15
         with:
           docker-cmd-file: .github/renovate-entrypoint.sh
           docker-user: root