chore(deps): Bump confluentinc/cp-kafka (#1547)

Author: dependabot[bot]

springwolf-examples/springwolf-kafka-example/docker-compose.yml

@@ -14,7 +14,7 @@ services:
       - kafka
 
   kafka:
-    image: confluentinc/cp-kafka:8.1.0
+    image: confluentinc/cp-kafka:8.1.1
     ports:
       - "9092:9092" # plaintext - no authentication
       - "9093:9093" # sasl