hg: jdk9/sandbox/jdk: 8024086: (fs) AtomicMoveNotSupportedException allows reason to be null

[chris.hegarty at oracle.com]

Changeset: e9f970cb55fc
Author:    bpb
Date:      2015-04-28 10:12 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/e9f970cb55fc

8024086: (fs) AtomicMoveNotSupportedException allows reason to be null
Summary: Modify javadoc specification of 'reason' parameter to allow null
Reviewed-by: alanb

! src/java.base/share/classes/java/nio/file/AtomicMoveNotSupportedException.java