Changed JAVA_HOME to jdk-17 (#2656)

Signed-off-by: Owais Kazi <owaiskazi19@gmail.com>
(cherry picked from commit 8ea246e)

Author: owaiskazi19

jenkins/jenkinsfile

@@ -3,7 +3,7 @@ pipeline {
          docker {
             label 'AL2-X64'
             /* See  
-            https://github.com/opensearch-project/opensearch-build/blob/main/docker/ci/dockerfiles/build.ubuntu18.opensearch.x64.dockerfile
+            https://hub.docker.com/layers/ci-runner/opensearchstaging/ci-runner/ci-runner-ubuntu1804-build-v1/images/sha256-2c7bb2780bc08cd4e7e3c382ac53db414754dabd52f9b70e1c7e344dfb9a0e5e?context=explore
             for docker image
             */
             image 'opensearchstaging/ci-runner:ci-runner-ubuntu1804-build-v1'
@@ -16,7 +16,7 @@ pipeline {
         JAVA14_HOME="/opt/java/openjdk-14"
         JAVA17_HOME="/opt/java/openjdk-17"
         JAVA8_HOME="/opt/java/openjdk-8"
-        JAVA_HOME="/opt/java/openjdk-14"
+        JAVA_HOME="/opt/java/openjdk-17"
     }
 
     stages {