Update manifest lock COMPONENTS parameter description (#4679)

Signed-off-by: Prudhvi Godithi <[email protected]>

jenkins/release-manifest-commit-lock/release-manifest-commit-lock.jenkinsfile

@@ -47,7 +47,7 @@ pipeline {
         )
         string(
             name: 'COMPONENTS',
-            description: 'The selected components from the manifest to update the commit ID',
+            description: 'The selected components from the manifest to update the commit ID. Use comma seperate values, example OpenSearch,ml-commons,cross-cluster-replication',
             trim: true
         )
     }