hg: jdk9/sandbox/jdk: Add Map.fromEntries() APIs. Simplest possible reimplmentation. Fix tests.

[stuart.marks at oracle.com]

Changeset: e4225a894808
Author:    smarks
Date:      2015-09-10 17:10 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/e4225a894808

Add Map.fromEntries() APIs. Simplest possible reimplmentation. Fix tests.

! src/java.base/share/classes/java/util/ArrayList.java
! src/java.base/share/classes/java/util/Collections.java
! src/java.base/share/classes/java/util/HashMap.java
! src/java.base/share/classes/java/util/HashSet.java
! src/java.base/share/classes/java/util/List.java
! src/java.base/share/classes/java/util/Map.java
! src/java.base/share/classes/java/util/Set.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
! test/java/util/Collection/MOAT.java
! test/java/util/Collection/SetFactories.java
! test/java/util/List/ListFactories.java
! test/java/util/Map/MapFactories.java