Merge pull request #2234 from redhat-appstudio/renovate/actions-setup-java-digest

Update actions/setup-java digest to 8df1039

Author: rnc

.github/workflows/java-ci.yml

@@ -18,7 +18,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-maven-
       - name: Set up JDK 21
-        uses: actions/setup-java@b36c23c0d998641eff861008f374ee103c25ac73 # v4
+        uses: actions/setup-java@8df1039502a15bceb9433410b1a100fbe190c53b # v4
         with:
           distribution: 'temurin'
           java-version: 21