Bump peter-evans/create-pull-request in the github-actions group

Bumps the github-actions group with 1 update: [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request).


Updates `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
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/update-dependencies.yml

@@ -49,7 +49,7 @@ jobs:
 
       - name: Create Pull Request
         if: ${{ steps.dependency_updates.outputs.new_vllm_tag }}
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@v7
         with:
           base: main
           branch: update/vllm-${{ steps.dependency_updates.outputs.new_vllm_tag }}