/**
* Read the next line from a reader.
* <p>
- * Like {@link java.io.BufferedReader#readLine()}, but only treats {@code \n}
- * as end-of-line, and includes the trailing newline.
+ * Like {@link java.io.BufferedReader#readLine()}, but only treats
+ * {@code \n} as end-of-line, and includes the trailing newline.
*
* @param in
* the reader to read from.
* EOF was reached.
* @throws IOException
* there was an error reading from the stream.
+ * @since 4.1
*/
public static String readLine(Reader in, int sizeHint) throws IOException {
if (in.markSupported()) {