Merge pull request nestjs#2932 from nestjs/renovate/docker-confluentinc-cp-zookeeper-5.x

chore(deps): update confluentinc/cp-zookeeper docker tag to v5.3.1

Author: kamilmysliwiec

integration/docker-compose.yml

@@ -48,7 +48,7 @@ services:
   zookeeper:
     container_name: test-zookeeper
     hostname: zookeeper
-    image: confluentinc/cp-zookeeper:5.3.0
+    image: confluentinc/cp-zookeeper:5.3.1
     ports:
       - "2181:2181"
     environment: