hg: jdk/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: 460ac76019f4
Author:    bpb
Date:      2019-07-29 08:48 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/460ac76019f4

8181493: (fs) Files.readAttributes(path, BasicFileAttributes.class) should preserve nano second time stamps
Reviewed-by: alanb, lancea

! src/java.base/unix/classes/sun/nio/fs/UnixFileAttributeViews.java
! src/java.base/unix/classes/sun/nio/fs/UnixFileAttributes.java
! src/java.base/unix/classes/sun/nio/fs/UnixNativeDispatcher.java
! src/java.base/unix/native/libnio/fs/UnixNativeDispatcher.c
+ test/jdk/java/nio/file/attribute/BasicFileAttributeView/SetTimesNanos.java

Changeset: be47f3ccdf12
Author:    bpb
Date:      2019-07-29 09:09 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/be47f3ccdf12

8078891: java.io.SequenceInputStream.close is not atomic and not idempotent
Reviewed-by: prappo, dfuchs, alanb

! src/java.base/share/classes/java/io/SequenceInputStream.java
+ test/jdk/java/io/SequenceInputStream/Close.java