Remove trailing white spaces on all lines

Author: Gary Gregory

src/main/java/org/apache/commons/io/IOExceptionList.java

@@ -48,7 +48,7 @@ public IOExceptionList(List<? extends Throwable> causeList) {
 
     /**
      * Gets the cause list.
-     * 
+     *
      * @param <T> type of exception to return.
      * @return The list of causes.
      */
@@ -58,7 +58,7 @@ public <T extends Throwable> List<T> getCauseList() {
 
     /**
      * Gets the cause list.
-     * 
+     *
      * @param <T> type of exception to return.
      * @param index index in the cause list.
      * @return The list of causes.
@@ -69,7 +69,7 @@ public <T extends Throwable> T getCause(final int index) {
 
     /**
      * Gets the cause list.
-     * 
+     *
      * @param <T> type of exception to return.
      * @param index index in the cause list.
      * @param clazz type of exception to return.
@@ -81,7 +81,7 @@ public <T extends Throwable> T getCause(final int index, Class<T> clazz) {
 
     /**
      * Works around Throwable and Generics, may fail at runtime depending on the argument value.
-     * 
+     *
      * @param <T> type of exception to return.
      * @param clazz the target type
      * @return The list of causes.

src/main/java/org/apache/commons/io/input/TaggedReader.java

@@ -27,7 +27,7 @@
  * A reader decorator that tags potential exceptions so that the reader that caused the exception can easily be
  * identified. This is done by using the {@link TaggedIOException} class to wrap all thrown {@link IOException}s. See
  * below for an example of using this class.
- * 
+ *
  * <pre>
  * TaggedReader reader = new TaggedReader(...);
  * try {
@@ -47,7 +47,7 @@
  * Alternatively, the {@link #throwIfCauseOf(Throwable)} method can be used to let higher levels of code handle the
  * exception caused by this reader while other processing errors are being taken care of at this lower level.
  * </p>
- * 
+ *
  * <pre>
  * TaggedReader reader = new TaggedReader(...);
  * try {

src/main/java/org/apache/commons/io/output/FilterCollectionWriter.java

@@ -40,7 +40,7 @@
  * The class {@link Writer} defines method signatures with {@code throws} {@link IOException}, which in this class are
  * actually {@link IOExceptionList} containing a list of {@link IOIndexedException}.
  * </p>
- * 
+ *
  * @since 2.7
  */
 public class FilterCollectionWriter extends Writer {

src/main/java/org/apache/commons/io/output/TeeWriter.java

@@ -26,7 +26,7 @@
  * <p>
  * This currently a only convenience class with the proper name "TeeWriter".
  * </p>
- * 
+ *
  * @since 2.7
  */
 public class TeeWriter extends ProxyCollectionWriter {