hg: lambda/lambda/jdk: improve javadoc for Files::find

[henry.jen at oracle.com]

Changeset: e05ae11a0854
Author:    henryjen
Date:      2013-04-30 23:57 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/e05ae11a0854

improve javadoc for Files::find

! src/share/classes/java/nio/file/Files.java