Bump dependabot/fetch-metadata from 1.2.0 to 1.2.1

Bumps [dependabot/fetch-metadata](https://github.com/dependabot/fetch-metadata) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/dependabot/fetch-metadata/releases)
- [Commits](dependabot/fetch-metadata@v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: dependabot/fetch-metadata
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/dependabot-auto-approve-and-merge.yml

@@ -17,7 +17,7 @@ jobs:
       # This step will fail (without approval) if there's no metadata.
       - name: Dependabot metadata
         id: dependabot-metadata
-        uses: dependabot/fetch-metadata@v1.2.0
+        uses: dependabot/fetch-metadata@v1.2.1
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
       # Approve the PR.