Bump actions/setup-java from 5.7.0 to 6.0.0 (#64)

Bumps [actions/setup-java](https://github.com/actions/setup-java) from 5.7.0 to 6.0.0.
- [Release notes](https://github.com/actions/setup-java/releases)
- [Commits](actions/setup-java@v5.7.0...v6.0.0)

---
updated-dependencies:
- dependency-name: actions/setup-java
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/spring-artifactory-maven-release-staging.yml

@@ -70,7 +70,7 @@ jobs:
           show-progress: false
 
       - name: Set up JDK
-        uses: actions/setup-java@v5.7.0
+        uses: actions/setup-java@v6.0.0
         with:
           distribution: temurin
           java-version: 24

.github/workflows/spring-artifactory-maven-snapshot.yml

@@ -62,7 +62,7 @@ jobs:
           show-progress: false
 
       - name: Set up JDK
-        uses: actions/setup-java@v5.7.0
+        uses: actions/setup-java@v6.0.0
         with:
           distribution: temurin
           java-version: 25

.github/workflows/spring-finalize-release.yml

@@ -26,7 +26,7 @@ jobs:
           token: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
           show-progress: false
 
-      - uses: actions/setup-java@v5.7.0
+      - uses: actions/setup-java@v6.0.0
         with:
           distribution: temurin
           java-version: 24

.github/workflows/spring-maven-pull-request-build.yml

@@ -15,7 +15,7 @@ jobs:
           show-progress: false
 
       - name: Set up JDK
-        uses: actions/setup-java@v5.7.0
+        uses: actions/setup-java@v6.0.0
         with:
           distribution: temurin
           java-version: 24

.github/workflows/spring-merge-dependabot-pr.yml

@@ -102,7 +102,7 @@ jobs:
           fi
           echo autoMerge=$AUTO_MERGE >> $GITHUB_OUTPUT
 
-      - uses: actions/setup-java@v5.7.0
+      - uses: actions/setup-java@v6.0.0
         if: steps.is-auto-merge.outputs.autoMerge == 'false'
         with:
           distribution: temurin