hg: jdk/submit: 8231174: (fs) FileTime should have 100ns resolution (win)

[brian.burkhalter at oracle.com]

Changeset: 21a03fa2f6b6
Author:    bpb
Date:      2019-09-25 11:44 -0700
URL:       https://hg.openjdk.java.net/jdk/submit/rev/21a03fa2f6b6

8231174: (fs) FileTime should have 100ns resolution (win)
Reviewed-by: alanb

! src/java.base/windows/classes/sun/nio/fs/WindowsFileAttributes.java
! test/jdk/java/nio/file/attribute/BasicFileAttributeView/SetTimesNanos.java