docs: Styles fixes for samples/tests

Author: michaelpri10

samples/snippets/src/main/java/pubsub/CreateTopicWithAzureEventHubsIngestionExample.java

@@ -62,7 +62,7 @@ public static void createTopicWithAzureEventHubsIngestionExample(
       String subscriptionId,
       String gcpServiceAccount)
       throws IOException {
-    try (TopicAdminClient topicAdminClient = TopicAdminClient.create(TopicAdminSettings.newBuilder().setEndpoint("staging-pubsub.sandbox.googleapis.com:443").build())) {
+    try (TopicAdminClient topicAdminClient = TopicAdminClient.create()) {
       TopicName topicName = TopicName.of(projectId, topicId);
 
       IngestionDataSourceSettings.AzureEventHubs azureEventHubs =
@@ -85,8 +85,8 @@ public static void createTopicWithAzureEventHubsIngestionExample(
                   .setIngestionDataSourceSettings(ingestionDataSourceSettings)
                   .build());
 
-      System.out.println("Created topic with Azure Event Hubs ingestion settings: " +
-                         topic.getAllFields());
+      System.out.println(
+          "Created topic with Azure Event Hubs ingestion settings: " + topic.getAllFields());
     }
   }
 }

samples/snippets/src/main/java/pubsub/CreateTopicWithConfluentCloudIngestionExample.java

@@ -77,8 +77,8 @@ public static void createTopicWithConfluentCloudIngestionExample(
                   .setIngestionDataSourceSettings(ingestionDataSourceSettings)
                   .build());
 
-      System.out.println("Created topic with Confluent Cloud ingestion settings: " +
-                         topic.getAllFields());
+      System.out.println(
+          "Created topic with Confluent Cloud ingestion settings: " + topic.getAllFields());
     }
   }
 }

samples/snippets/src/test/java/pubsub/AdminIT.java

@@ -98,7 +98,7 @@ public class AdminIT {
   String bootstrapServer = "fake-bootstrap-server-id.us-south1.gcp.confluent.cloud:9092";
   String clusterId = "fake-cluster-id";
   String confluentTopic = "fake-confluent-topic-name";
-  String identityPoolId = "fake-pool-id"
+  String identityPoolId = "fake-pool-id";
   // Azure Event Hubs ingestion settings.
   String resourceGroup = "fake-resource-group";
   String namespace = "fake-namespace";
@@ -447,7 +447,8 @@ public void testAdmin() throws Exception {
         tenantId,
         subscriptionId,
         gcpServiceAccount);
-    assertThat(bout.toString()).contains("google.pubsub.v1.Topic.name=" + azureEventHubsIngestionTopicName.toString());
+    assertThat(bout.toString()).contains(
+        "google.pubsub.v1.Topic.name=" + azureEventHubsIngestionTopicName.toString());
     assertThat(bout.toString()).contains(resourceGroup);
     assertThat(bout.toString()).contains(namespace);
     assertThat(bout.toString()).contains(eventHub);