Update EndBug/add-and-commit action to v9

.github/workflows/draft_release.yml

@@ -33,7 +33,7 @@ jobs:
           body="${body//$'\r'/'%0D'}"
           echo ::set-output name="body::$body"
       - name: Commit changes
-        uses: EndBug/add-and-commit@v7
+        uses: EndBug/add-and-commit@v9
         with:
           add: 'CHANGELOG.md pyproject.toml'
           message: 'Release ${{ steps.updated_version.outputs.version }}'