chore(deps): update confluentinc/cp-kafka docker tag to v8.2.1 (#704)

Author: mensfeld

docker-compose.yml

@@ -3,7 +3,7 @@ version: '2'
 services:
   kafka:
     container_name: kafka
-    image: confluentinc/cp-kafka:8.2.0
+    image: confluentinc/cp-kafka:8.2.1
 
     ports:
       - 9092:9092