hg: jdk9/dev/jdk: 8147545: Remove sun.misc.ManagedLocalsThread from java.prefs

[brian.burkhalter at oracle.com]

Changeset: 7f5b7acebffd
Author:    bpb
Date:      2016-01-22 12:44 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/7f5b7acebffd

8147545: Remove sun.misc.ManagedLocalsThread from java.prefs
Summary: Replace ManagedLocalsThread with Thread(null,null,threadName,0,false)
Reviewed-by: chegar

! src/java.prefs/macosx/classes/java/util/prefs/MacOSXPreferencesFile.java
! src/java.prefs/share/classes/java/util/prefs/AbstractPreferences.java
! src/java.prefs/unix/classes/java/util/prefs/FileSystemPreferences.java