Bump spring-io/central-publish-action from 0.3.0 to 0.4.0 (#44)

Bumps [spring-io/central-publish-action](https://github.com/spring-io/central-publish-action) from 0.3.0 to 0.4.0.
- [Release notes](https://github.com/spring-io/central-publish-action/releases)
- [Commits](spring-io/central-publish-action@v0.3.0...v0.4.0)

---
updated-dependencies:
- dependency-name: spring-io/central-publish-action
  dependency-version: 0.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

.github/workflows/spring-artifactory-deploy-to-maven-central.yml

@@ -100,7 +100,7 @@ jobs:
 
       - name: Deploy Bundle to Maven Central Portal
         if: env.CENTRAL_TOKEN_USERNAME
-        uses: spring-io/central-publish-action@v0.3.0
+        uses: spring-io/central-publish-action@v0.4.0
         with:
           token-name: ${{ secrets.CENTRAL_TOKEN_USERNAME }}
           token: ${{ secrets.CENTRAL_TOKEN_PASSWORD }}