fix nits

Author: antonio-pedro99

src/test/java/io/strimzi/kafka/bridge/clients/BasicKafkaClient.java

@@ -61,10 +61,10 @@ public int sendStringMessagesPlain(long timeoutMs, String topicName, int message
         properties.setProperty(CommonClientConfigs.SECURITY_PROTOCOL_CONFIG, SecurityProtocol.PLAINTEXT.name);
 
         try (Producer plainProducer = new Producer.ProducerBuilder(resultPromise, msgCntPredicate, topicName, message, partition, timestamp)
-           .withProperties(properties)
-           .withHeaders(headers)
-           .withNullKeyRecord(withNullKeyRecord)
-           .build()) {
+            .withProperties(properties)
+            .withHeaders(headers)
+            .withNullKeyRecord(withNullKeyRecord)
+            .build()) {
 
             plainProducer.getVertx().deployVerticle(plainProducer);
 
@@ -98,12 +98,12 @@ public int sendStringMessagesPlain(String topicName, int messageCount) {
      */
     public int sendStringMessagesPlain(String topicName, String message, int messageCount, int partition) {
         return sendStringMessagesPlain(Duration.ofMinutes(2).toMillis(), topicName, messageCount,
-            List.of(), message, partition, null, true);
+                List.of(), message, partition, null, true);
     }
 
     public int sendStringMessagesPlain(String topicName, String message, int messageCount, int partition, boolean withNullKeyRecord) {
         return sendStringMessagesPlain(Duration.ofMinutes(2).toMillis(), topicName, messageCount,
-            List.of(), message, partition, null, withNullKeyRecord);
+                List.of(), message, partition, null, withNullKeyRecord);
     }
 
     /**

src/test/java/io/strimzi/kafka/bridge/http/ProducerIT.java

@@ -208,6 +208,7 @@ void sendSimpleMessageWithKey(VertxTestContext context) throws InterruptedExcept
         KafkaFuture<Void> future = adminClientFacade.createTopic(topic, 2, 1);
 
         String value = "message-value";
+
         String key = "my-key";
 
         JsonArray records = new JsonArray();