chore: Restore non-wildcard imports

Author: lqiu96

java-compute/google-cloud-compute/src/test/java/com/google/cloud/compute/v1/integration/ITPaginationTest.java

@@ -28,7 +28,11 @@
 import java.io.IOException;
 import java.util.Map;
 
-import org.junit.*;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.Ignore;
 
 public class ITPaginationTest extends BaseTest {
   private static ZonesClient zonesClient;