Bump peter-evans/create-pull-request from 6 to 7 (#35724)

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 6 to 7.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v6...v7)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/auto-cleanup-bot.yml

@@ -34,7 +34,7 @@ jobs:
 
       - name: Create PR with only fixable issues
         if: success()
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@v7
         with:
           commit-message: "chore: auto-fix Markdownlint, Prettier, and front-matter issues"
           branch: markdownlint-auto-cleanup
@@ -49,7 +49,7 @@ jobs:
 
       - name: Create PR with notice on unfixed issues
         if: failure()
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@v7
         with:
           commit-message: "chore: auto-fix Markdownlint, Prettier, and front-matter issues"
           branch: markdownlint-auto-cleanup

.github/workflows/interfacedata-updater.yml

@@ -35,7 +35,7 @@ jobs:
         run: node scripts/update-interface-data.js ../webref/
 
       - name: Create pull request
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@v7
         with:
           path: mdn-content
           token: ${{ secrets.AUTOMERGE_TOKEN }}