Switch Java 20 CI to Bellsoft Liberica

Closes gh-34752

Author: wilkinsona

ci/images/get-jdk-url.sh

@@ -12,7 +12,7 @@ case "$1" in
 		 echo "https://github.com/bell-sw/Liberica/releases/download/17.0.6+10/bellsoft-jdk17.0.6+10-linux-amd64.tar.gz"
 	;;
 	java20)
-		 echo "https://download.java.net/java/GA/jdk20/bdc68b4b9cbc4ebcb30745c85038d91d/36/GPL/openjdk-20_linux-x64_bin.tar.gz"
+		 echo "https://github.com/bell-sw/Liberica/releases/download/20+37/bellsoft-jdk20+37-linux-amd64.tar.gz"
 	;;
 	*)
 		echo $"Unknown java version"

ci/pipeline.yml

@@ -342,6 +342,12 @@ jobs:
       params:
         <<: *github-task-params
         JDK_VERSION: java17
+    - task: detect-jdk20-update
+      image: ci-image
+      file: git-repo/ci/tasks/detect-jdk-updates.yml
+      params:
+        <<: *github-task-params
+        JDK_VERSION: java20
 - name: detect-ubuntu-image-updates
   plan:
   - get: git-repo

ci/scripts/detect-jdk-updates.sh

@@ -20,6 +20,10 @@ case "$JDK_VERSION" in
 		 BASE_URL="https://api.bell-sw.com/v1/liberica/releases?version-feature=17"
 		 ISSUE_TITLE="Upgrade Java 17 version in CI image"
 	;;
+	java20)
+		 BASE_URL="https://api.bell-sw.com/v1/liberica/releases?version-feature=20"
+		 ISSUE_TITLE="Upgrade Java 20 version in CI image"
+	;;
 	*)
 		echo $"Unknown java version"
 		exit 1;