Upgrade cp-schema-registry to 7.1.0

Author: jliunyu

tests/docker/docker-compose.yaml

@@ -19,7 +19,7 @@ services:
       KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
       KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
   schema-registry:
-    image: confluentinc/cp-schema-registry:5.0.0
+    image: confluentinc/cp-schema-registry:7.1.0
     depends_on:
     - zookeeper
     - kafka
@@ -40,7 +40,7 @@ services:
       SCHEMA_REGISTRY_SSL_TRUSTSTORE_PASSWORD: abcdefgh
       SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: zookeeper:2181
   schema-registry-basic-auth:
-    image: confluentinc/cp-schema-registry:5.0.0
+    image: confluentinc/cp-schema-registry:7.1.0
     depends_on:
       - zookeeper
       - kafka