Merge pull request #682 from ruby/dependabot/github_actions/dependabot/fetch-metadata-2.5.0

Bump dependabot/fetch-metadata from 2.4.0 to 2.5.0

Author: matzbot

.github/workflows/dependabot_automerge.yml

@@ -13,7 +13,7 @@ jobs:
     if: github.event.pull_request.user.login == 'dependabot[bot]' && github.repository == 'ruby/rake'
     steps:
       - name: Dependabot metadata
-        uses: dependabot/fetch-metadata@08eff52bf64351f401fb50d4972fa95b9f2c2d1b # v2.4.0
+        uses: dependabot/fetch-metadata@21025c705c08248db411dc16f3619e6b5f9ea21a # v2.5.0
         id: metadata
 
       - name: Wait for status checks