Fix formatting

Author: garydgregory

src/test/java/org/apache/commons/io/FileUtilsCopyToFileTest.java

@@ -60,7 +60,7 @@ public boolean isClosed() {
     @BeforeEach
     public void setUp() throws Exception {
         testFile = new File(temporaryFolder, "file1-test.txt");
-        if(!testFile.getParentFile().exists()) {
+        if (!testFile.getParentFile().exists()) {
             throw new IOException("Cannot create file " + testFile +
                 " as the parent directory does not exist");
         }

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

@@ -31,7 +31,7 @@ public class MockSerializedClass implements Serializable {
 
     @Override
     public boolean equals(final Object obj) {
-        if(!(obj instanceof MockSerializedClass)) {
+        if (!(obj instanceof MockSerializedClass)) {
             return false;
         }
         return str.equals(((MockSerializedClass)obj).str);