Update toolmantim/release-drafter action to v6

Author: renovate[bot]

.github/workflows/release-management.yml

@@ -9,6 +9,6 @@ jobs:
   update_draft_release:
     runs-on: ubuntu-latest
     steps:
-      - uses: toolmantim/release-drafter@v5.25.0
+      - uses: toolmantim/release-drafter@v6.4.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}