Bump dependabot/fetch-metadata from 1.1.1 to 1.2.0

Bumps [dependabot/fetch-metadata](https://github.com/dependabot/fetch-metadata) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/dependabot/fetch-metadata/releases)
- [Commits](dependabot/fetch-metadata@v1.1.1...v1.2.0)

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

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@v1.1.1
+        uses: dependabot/fetch-metadata@v1.2.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
       # Approve the PR.