Bump release-drafter/release-drafter from 5.20.1 to 5.21.0 (#647)

Bumps [release-drafter/release-drafter](https://github.com/release-drafter/release-drafter) from 5.20.1 to 5.21.0.
- [Release notes](https://github.com/release-drafter/release-drafter/releases)
- [Commits](release-drafter/release-drafter@v5.20.1...v5.21.0)

---
updated-dependencies:
- dependency-name: release-drafter/release-drafter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

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

.github/workflows/draft-release.yml

@@ -10,6 +10,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     # Create/Update release draft
-    - uses: release-drafter/release-drafter@v5.20.1
+    - uses: release-drafter/release-drafter@v5.21.0
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}