Bump dependabot/fetch-metadata from 2.3.0 to 2.4.0 (#2955)

Bumps [dependabot/fetch-metadata](https://github.com/dependabot/fetch-metadata) from 2.3.0 to 2.4.0.
- [Release notes](https://github.com/dependabot/fetch-metadata/releases)
- [Commits](dependabot/fetch-metadata@d7267f6...08eff52)

---
updated-dependencies:
- dependency-name: dependabot/fetch-metadata
  dependency-version: 2.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/bcd_upgrade_checklist.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Fetch Dependabot metadata
         id: dependabot-metadata
         continue-on-error: true
-        uses: dependabot/fetch-metadata@d7267f607e9d3fb96fc2fbe83e0af444713e90b7 #v2.3.0
+        uses: dependabot/fetch-metadata@08eff52bf64351f401fb50d4972fa95b9f2c2d1b #v2.4.0
 
       - if: ${{ contains(steps.dependabot-metadata.outputs.dependency-names, '@mdn/browser-compat-data') }}
         continue-on-error: true