chore(deps): renovatebot/github-action ^ v46.1.21

Author: floatpanebot

.github/workflows/renovate.yml

@@ -13,7 +13,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Run Renovate
-        uses: renovatebot/github-action@v46.1.12
+        uses: renovatebot/github-action@v46.1.21
         with:
           token: ${{ secrets.BOT_GITHUB_TOKEN }}
           configurationFile: renovate.json