hg: lambda/lambda/jdk: Rename DirectoryStream::entries to stream

[henry.jen at oracle.com]

Changeset: 6cf79416eec1
Author:    henryjen
Date:      2013-05-03 16:22 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/6cf79416eec1

Rename DirectoryStream::entries to stream
Clarify operated on a closed stream in Files throws IllegalStateException

! src/share/classes/java/nio/file/DirectoryStream.java
! src/share/classes/java/nio/file/Files.java
- test/java/nio/file/DirectoryStream/Entries.java
+ test/java/nio/file/DirectoryStream/StreamTest.java