Revert "Update CI (#714)"

This reverts commit e963bf5.

Author: matt-ramotar

.github/workflows/ci.yml

@@ -26,11 +26,11 @@ jobs:
           fetch-depth: 0
           persist-credentials: false
 
-      - name: Set up JDK 17
+      - name: Set up JDK 11
         uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
-          java-version: '17'
+          java-version: '11'
 
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v2