Upgrade JDK17 for Sonar (#14726)

.github/workflows/unit-test.yml

@@ -79,11 +79,11 @@ jobs:
       - name: Upload coverage report to codecov
         run: CODECOV_TOKEN="09c2663f-b091-4258-8a47-c981827eb29a" bash <(curl -s https://codecov.io/bash)
 
-      # Set up JDK 11 for SonarCloud.
-      - name: Set up JDK 11
+      # Set up JDK 17 for SonarCloud.
+      - name: Set up JDK 17
         uses: actions/setup-java@v2
         with:
-          java-version: 11
+          java-version: 17
           distribution: 'adopt'
       - name: Run SonarCloud Analysis
         run: >