Fix Javadoc to current behaviour

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1479712 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/csv/ExtendedBufferedReader.java

@@ -145,7 +145,7 @@ final class ExtendedBufferedReader extends BufferedReader {
     /**
      * Returns the number of lines read
      *
-     * @return the current-line-number
+     * @return the number of EOLs seen so far
      */
     long getLineNumber() {
         return lineCounter;

src/main/java/org/apache/commons/csv/Lexer.java

@@ -69,6 +69,11 @@ abstract class Lexer {
         return c == null ? DISABLED : c.charValue();
     }
 
+    /**
+     * Returns the number of lines read
+     *
+     * @return the number of EOLs seen so far
+     */
     long getLineNumber() {
         return in.getLineNumber();
     }