Format nits

src/main/java/org/apache/commons/logging/LogFactory.java

@@ -1417,7 +1417,7 @@ public abstract class LogFactory {
             logDiagnostic("Created object " + objectId(result) + " to manage classloader " +
                           objectId(contextClassLoader));
         }
-        return (LogFactory)result;
+        return (LogFactory) result;
     }
 
     /**

src/main/java/org/apache/commons/logging/impl/LogFactoryImpl.java

@@ -199,7 +199,7 @@ public class LogFactoryImpl extends LogFactory {
      */
     private static ClassLoader getContextClassLoaderInternal()
         throws LogConfigurationException {
-        return (ClassLoader)AccessController.doPrivileged(
+        return (ClassLoader) AccessController.doPrivileged(
             (PrivilegedAction) LogFactory::directGetContextClassLoader);
     }
 
@@ -956,7 +956,7 @@ public class LogFactoryImpl extends LogFactory {
      */
     private ClassLoader getParentClassLoader(final ClassLoader cl) {
         try {
-            return (ClassLoader)AccessController.doPrivileged(
+            return (ClassLoader) AccessController.doPrivileged(
                     (PrivilegedAction) () -> cl.getParent());
         } catch (final SecurityException ex) {
             logDiagnostic("[SECURITY] Unable to obtain parent classloader");

src/test/java/org/apache/commons/logging/LoadTestCase.java

@@ -156,7 +156,7 @@ public class LoadTestCase extends TestCase{
      * Note that this test assumes that commons-logging.jar and log4j.jar
      * are available via the system classpath.
      */
-    public void testInContainer()throws Exception{
+    public void testInContainer() throws Exception{
 
         //problem can be in this step (broken app container or missconfiguration)
         //1.  Thread.currentThread().setContextClassLoader(ClassLoader.getSystemClassLoader());