Use Java 17 for CI and remove test for SQ 8.9 (#241)

Co-authored-by: Tibor Blenessy <tibor.blenessy@sonarsource.com>

.cirrus.yml

@@ -20,7 +20,7 @@ env:
   CIRRUS_SHELL: bash
 
 container_definition: &CONTAINER_DEFINITION
-  image: ${CIRRUS_AWS_ACCOUNT}.dkr.ecr.eu-central-1.amazonaws.com/base:j11-latest
+  image: ${CIRRUS_AWS_ACCOUNT}.dkr.ecr.eu-central-1.amazonaws.com/base:j17-latest
   cluster_name: ${CIRRUS_CLUSTER_NAME}
   region: eu-central-1
   namespace: default
@@ -92,7 +92,7 @@ build_win_task:
     - source cirrus-env CI
     - mvn test
   cleanup_before_cache_script: cleanup_maven_repository
- 
+
 plugin_qa_task:
   depends_on:
     - build
@@ -103,7 +103,7 @@ plugin_qa_task:
     memory: 8G
   env:
     matrix:
-      - SQ_VERSION: LATEST_RELEASE[8.9]
+      - SQ_VERSION: LATEST_RELEASE
       - SQ_VERSION: DEV
   maven_cache:
     folder: ${CIRRUS_WORKING_DIR}/.m2/repository
@@ -132,7 +132,7 @@ ruling_task:
     - cd its/ruling
     - mvn verify -Dsonar.runtimeVersion=LATEST_RELEASE -Dmaven.test.redirectTestOutputToFile=false -B -e -V
   cleanup_before_cache_script: cleanup_maven_repository
- 
+
 promote_task:
   depends_on:
     - build