Bump s4u/maven-settings-action from 3.0.0 to 3.1.0

Bumps [s4u/maven-settings-action](https://github.com/s4u/maven-settings-action) from 3.0.0 to 3.1.0.
- [Release notes](https://github.com/s4u/maven-settings-action/releases)
- [Commits](s4u/maven-settings-action@v3.0.0...v3.1.0)

---
updated-dependencies:
- dependency-name: s4u/maven-settings-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/maven.yml

@@ -40,12 +40,12 @@ jobs:
         uses: ASzc/change-string-case-action@v6
         with:
           string: ${{ github.repository_owner }}
-      - uses: s4u/maven-settings-action@v3.0.0
+      - uses: s4u/maven-settings-action@v3.1.0
         if: env.DOCKERHUB_USERNAME == null
         with:
           servers: '[{"id": "ossrh", "username": "${env.OSSRH_USERNAME}", "password": "${env.OSSRH_PASSWORD}"},
                      {"id": "ghcr.io", "username": "${env.GITHUB_ACTOR}", "password": "${env.GITHUB_TOKEN}"}]'
-      - uses: s4u/maven-settings-action@v3.0.0
+      - uses: s4u/maven-settings-action@v3.1.0
         if: env.DOCKERHUB_USERNAME != null
         with:
           servers: '[{"id": "ossrh", "username": "${env.OSSRH_USERNAME}", "password": "${env.OSSRH_PASSWORD}"},