Fixed imports

Author: TetyanaYahodska

tpu/src/test/java/tpu/TpuVmIT.java

@@ -31,12 +31,12 @@
 import com.google.cloud.tpu.v2.DeleteNodeRequest;
 import com.google.cloud.tpu.v2.GetNodeRequest;
 import com.google.cloud.tpu.v2.Node;
+import com.google.cloud.tpu.v2.TpuClient;
+import com.google.cloud.tpu.v2.TpuSettings;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.PrintStream;
 import java.util.concurrent.ExecutionException;
-import com.google.cloud.tpu.v2.TpuClient;
-import com.google.cloud.tpu.v2.TpuSettings;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.Timeout;