Use JDK 17 for Antora

Issue gh-11430
Issue gh-11324

.github/workflows/deploy-reference.yml

@@ -13,11 +13,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v2
         with:
-          java-version: '11'
-          distribution: 'adopt'
+          java-version: '17'
+          distribution: 'temurin'
       - name: Validate Gradle wrapper
         uses: gradle/wrapper-validation-action@e6e38bacfdf1a337459f332974bb2327a31aaf4b
       - name: Setup Gradle