chore(deps): update googleapis/release-please-action action to v4 (#428)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/release.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: googleapis/release-please-action@v3
+      - uses: googleapis/release-please-action@v4
         id: release
         with:
           command: manifest