chore(deps): bump google-github-actions/release-please-action

Bumps [google-github-actions/release-please-action](https://github.com/google-github-actions/release-please-action) from 3.7.13 to 4.0.0.
- [Release notes](https://github.com/google-github-actions/release-please-action/releases)
- [Changelog](https://github.com/google-github-actions/release-please-action/blob/main/CHANGELOG.md)
- [Commits](google-github-actions/release-please-action@db8f2c6...a6d1fd9)

---
updated-dependencies:
- dependency-name: google-github-actions/release-please-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/release-please.yml

@@ -10,7 +10,7 @@ jobs:
     name: Create Release
     runs-on: ubuntu-latest
     steps:
-      - uses: google-github-actions/release-please-action@db8f2c60ee802b3748b512940dde88eabd7b7e01 # ratchet:google-github-actions/release-please-action@v3.7.13
+      - uses: google-github-actions/release-please-action@a6d1fd9854c8c40688a72f7e4b072a1e965860a0 # ratchet:google-github-actions/release-please-action@v4.0.0
         with:
           release-type: python
           token: ${{ secrets.SPDXMERGE_GITHUB_TOKEN }}