No need for a FQCN for classes in java.lang
MODIFY
src/main/java/org/apache/commons/io/LineIterator.java
src/main/java/org/apache/commons/io/LineIterator.java
* @param iterator The iterator to close, or {@code null}.
* @deprecated As of 2.6 deprecated without replacement. Please use the try-with-resources statement or handle
* suppressed exceptions manually.
- * @see Throwable#addSuppressed(java.lang.Throwable)
+ * @see Throwable#addSuppressed(Throwable)
*/
@Deprecated
public static void closeQuietly(final LineIterator iterator) {

No need for a FQCN for classes in java.lang