chore: added formatting to test file

Author: KerryFerguson04

lesson_09/types/types_app/src/test/java/com/codedifferently/lesson9/BulkModeTest.java

@@ -1,5 +1,9 @@
 package com.codedifferently.lesson9;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.lenient;
+
+import com.codedifferently.lesson9.dataprovider.DataProvider;
 import java.io.ByteArrayOutputStream;
 import java.io.PrintStream;
 import java.nio.file.Path;
@@ -8,8 +12,6 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-
-import static org.assertj.core.api.Assertions.assertThat;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -18,13 +20,10 @@
 import org.mockito.Mock;
 import org.mockito.MockedStatic;
 import org.mockito.Mockito;
-import static org.mockito.Mockito.lenient;
 import org.mockito.junit.jupiter.MockitoExtension;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.ContextConfiguration;
 
-import com.codedifferently.lesson9.dataprovider.DataProvider;
-
 /**
  * Test class for verifying the bulk mode functionality of Lesson9. This class tests the --bulk flag
  * implementation which processes multiple DataProviders and generates sample files for each one.