DeepSpeed

34969d20 - Update 'create-pr' action in release workflow to latest (#5415)

Update 'create-pr' action in release workflow to latest (#5415) A [warning is shown](https://github.com/microsoft/DeepSpeed/actions/runs/8695213322/job/23845782048#step:10:31) when we do releases: ``` [deploy](https://github.com/microsoft/DeepSpeed/actions/runs/8695213322/job/23845782048) Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: peter-evans/create-pull-request@v4. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/. ``` To resolve this we update the create a pull request to `@v6`, see release notes [here](https://github.com/peter-evans/create-pull-request/releases)