hg: jdk9/sandbox/jdk: 2 new changesets

[stuart.marks at oracle.com]

Changeset: d49aed1f3ab1
Author:    smarks
Date:      2015-08-25 13:45 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/d49aed1f3ab1

Remove old comments.

! src/java.base/share/classes/java/util/List.java

Changeset: 8bb9ca533661
Author:    smarks
Date:      2015-08-27 16:03 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/8bb9ca533661

Implement SharedSecrets.

! src/java.base/share/classes/java/util/Collections.java
! src/java.base/share/classes/java/util/Map.java
! src/java.base/share/classes/java/util/UnmodifiableCollections.java
! src/java.base/share/classes/java/util/stream/Collectors.java
+ src/java.base/share/classes/sun/misc/JavaUtilAccess.java
! src/java.base/share/classes/sun/misc/SharedSecrets.java