Update to Java 17 in SonarCI (#348)

Co-authored-by: Fons Rademakers <[email protected]>

.github/workflows/sonar-source.yml

@@ -15,21 +15,15 @@ jobs:
     name: Sonar Source Analysis
     runs-on: ubuntu-20.04
     env:
-      SONAR_SCANNER_VERSION: 4.6.1.2450 # Find the latest version in the "Linux" link on this page:
-                                        # https://sonarcloud.io/documentation/analysis/scan/sonarscanner/
       SONAR_SERVER_URL: "https://sonarcloud.io"
       BUILD_WRAPPER_OUT_DIR: build_wrapper_output_directory # Directory where build-wrapper output will be placed
     steps:
       - name: Download BioDynaMo
         uses: actions/checkout@v3
         with:
           fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
-      - name: Set up JDK 11
-        uses: actions/setup-java@v1
-        with:
-          java-version: 11
       - name: Install sonar-scanner and build-wrapper
-        uses: SonarSource/sonarcloud-github-c-cpp@v1
+        uses: SonarSource/sonarcloud-github-c-cpp@v2
       - name: Install dependencies
         run: |
           sudo apt-get update