Don't shadow setup method name in JUnit because the super's version is

not called.

Author: Gary Gregory

src/test/java/org/apache/commons/io/serialization/MoreComplexObjectTest.java

@@ -41,9 +41,8 @@ public class MoreComplexObjectTest extends ClosingBase {
     private InputStream inputStream;
     private MoreComplexObject original;
 
-    @Override
     @BeforeEach
-    public void setup() throws IOException {
+    public void setupMoreComplexObject() throws IOException {
         original = new MoreComplexObject();
         final ByteArrayOutputStream bos = willClose(new ByteArrayOutputStream());
         final ObjectOutputStream oos = willClose(new ObjectOutputStream(bos));

src/test/java/org/apache/commons/io/serialization/ValidatingObjectInputStreamTest.java

@@ -42,9 +42,8 @@ public class ValidatingObjectInputStreamTest extends ClosingBase {
 
     private static final ClassNameMatcher ALWAYS_TRUE = className -> true;
 
-    @Override
     @BeforeEach
-    public void setup() throws IOException {
+    public void setupMockSerializedClass() throws IOException {
         testObject = new MockSerializedClass(UUID.randomUUID().toString());
         final ByteArrayOutputStream bos = willClose(new ByteArrayOutputStream());
         final ObjectOutputStream oos = willClose(new ObjectOutputStream(bos));