hg: jdk/jdk10: 8194929: Unreferenced FileDescriptors not closed

[roger.riggs at oracle.com]

Changeset: 12d9ff9e0a4b
Author:    rriggs
Date:      2018-01-16 10:48 -0500
URL:       http://hg.openjdk.java.net/jdk/jdk10/rev/12d9ff9e0a4b

8194929: Unreferenced FileDescriptors not closed
Reviewed-by: alanb

! make/mapfiles/libjava/mapfile-vers
! test/jdk/java/io/FileInputStream/UnreferencedFISClosesFd.java
! test/jdk/java/io/FileOutputStream/UnreferencedFOSClosesFd.java
! test/jdk/java/io/RandomAccessFile/UnreferencedRAFClosesFd.java