fix: Update Jenkinsfile added secret manager to cluster integ tests (#925)

* Update Jenkinsfile added secret manager to cluster integ tests

* fix: Update Jenkinsfile

Author: surjits254

python/.ci/Jenkinsfile

@@ -66,6 +66,7 @@ pipeline {
                     echo "Cluster $CLUSTER does not exist. Creating now..."
                     gcloud dataproc clusters create $CLUSTER \
                     --region $REGION \
+                    --properties dataproc:pip.packages='google-cloud-secret-manager==2.20.0' \
                     --subnet $SUBNET \
                     --no-address \
                     --master-machine-type n1-standard-2 \