chore(deps): update confluentinc/cp-kafka docker tag to v7.7.0

Author: renovate[bot]

kafka-avro/spring-boot-kafka-avro-consumer/docker/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.9'
 
 services:
   kafka:
-    image: confluentinc/cp-kafka:7.6.2
+    image: confluentinc/cp-kafka:7.7.0
     hostname: broker
     container_name: broker
     ports:

kafka-avro/spring-boot-kafka-avro-producer/docker/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.9'
 
 services:
   kafka:
-    image: confluentinc/cp-kafka:7.6.2
+    image: confluentinc/cp-kafka:7.7.0
     hostname: broker
     container_name: broker
     ports:

kafka-reactor/boot-kafka-reactor-consumer/docker/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.9'
 
 services:
   broker:
-    image: confluentinc/cp-kafka:7.6.2
+    image: confluentinc/cp-kafka:7.7.0
     hostname: broker
     ports:
       - "9092:9092"

kafka-reactor/boot-kafka-reactor-producer/docker/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.9'
 
 services:
   broker:
-    image: confluentinc/cp-kafka:7.6.2
+    image: confluentinc/cp-kafka:7.7.0
     hostname: broker
     ports:
       - "9092:9092"

kafka-spring-boot/boot-kafka-sample/docker/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.8'
 services:
 
   broker:
-    image: confluentinc/cp-kafka:7.6.2
+    image: confluentinc/cp-kafka:7.7.0
     hostname: broker
     ports:
       - "9092:9092"