Bump spring-io/spring-release-actions from 0.0.3 to 0.0.4 (#1879)

Bumps [spring-io/spring-release-actions](https://github.com/spring-io/spring-release-actions) from 0.0.3 to 0.0.4.
- [Release notes](https://github.com/spring-io/spring-release-actions/releases)
- [Commits](spring-io/spring-release-actions@708379d...2420148)

---
updated-dependencies:
- dependency-name: spring-io/spring-release-actions
  dependency-version: 0.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/announce-release.yml

@@ -44,7 +44,7 @@ jobs:
             ]
           }"
       - name: Announce Release on `Spring-Releases` space
-        uses: spring-io/spring-release-actions/announce-on-gchat@708379dd0580adcd6dddf4e3754c8accec4801d4 # 0.0.3
+        uses: spring-io/spring-release-actions/announce-on-gchat@2420148725bebe44bd59a575a9b1961ca4459b0b # 0.0.4
         with:
           version: ${{ inputs.version }}
           gchat-webhook-url: ${{ secrets.SPRING_RELEASE_GCHAT_WEBHOOK_URL }}