chore: Fix lint issues

Author: lqiu96

showcase/gapic-showcase/src/test/java/com/google/showcase/v1beta1/it/ITEndpointContext.java

@@ -4,16 +4,16 @@
 import com.google.showcase.v1beta1.EchoClient;
 import com.google.showcase.v1beta1.EchoSettings;
 import com.google.showcase.v1beta1.it.util.TestClientInitializer;
-import org.junit.Test;
-
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
+import org.junit.Test;
 
-/** This IT tests the different user configurations allowed and their effects on
- *  endpoint and universe domain resolution.
+/**
+ * This IT tests the different user configurations allowed and their effects on endpoint and
+ * universe domain resolution.
  *
- *  <p>This test will be enhanced in the future when the settings are able to return
- *  the resolved endpoint and universe domain values.
+ * <p>This test will be enhanced in the future when the settings are able to return the resolved
+ * endpoint and universe domain values.
  */
 public class ITEndpointContext {
   public static final String SHOWCASE_DEFAULT_ENDPOINT = "localhost:7469";
@@ -28,7 +28,8 @@ public void endpointResolution_default() throws InterruptedException, IOExceptio
     } finally {
       if (echoClient != null) {
         echoClient.close();
-        echoClient.awaitTermination(TestClientInitializer.AWAIT_TERMINATION_SECONDS, TimeUnit.SECONDS);
+        echoClient.awaitTermination(
+            TestClientInitializer.AWAIT_TERMINATION_SECONDS, TimeUnit.SECONDS);
       }
     }
   }
@@ -45,7 +46,8 @@ public void endpointResolution_userConfiguration() throws InterruptedException,
     } finally {
       if (echoClient != null) {
         echoClient.close();
-        echoClient.awaitTermination(TestClientInitializer.AWAIT_TERMINATION_SECONDS, TimeUnit.SECONDS);
+        echoClient.awaitTermination(
+            TestClientInitializer.AWAIT_TERMINATION_SECONDS, TimeUnit.SECONDS);
       }
     }
   }
@@ -61,7 +63,8 @@ public void endpointResolution_defaultBuilder() {
   @Test
   public void endpointResolution_userConfigurationBuilder() {
     String customEndpoint = "test.com:123";
-    EchoSettings.Builder echoSettingsBuilder = EchoSettings.newBuilder().setEndpoint(customEndpoint);
+    EchoSettings.Builder echoSettingsBuilder =
+        EchoSettings.newBuilder().setEndpoint(customEndpoint);
     Truth.assertThat(echoSettingsBuilder.getEndpoint()).isEqualTo(customEndpoint);
   }
 }