[CONFIG] Sonarcloud script for github-actions. Java version updated.

Author: Gonzalo Diaz

.github/workflows/sonarcloud.yml

@@ -16,10 +16,10 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
-      - name: Set up JDK 20
+      - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 20
+          java-version: 21
           distribution: temurin # Alternative distribution options are available
       - name: Cache SonarCloud packages
         uses: actions/cache@v4