hg: lambda/lambda/jdk: Javadoc improvement based on feedback

[henry.jen at oracle.com]

Changeset: b729d78e1a52
Author:    henryjen
Date:      2013-04-22 16:19 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/b729d78e1a52

Javadoc improvement based on feedback

! src/share/classes/java/lang/CharSequence.java