hg: jdk/jdk: 8202076: test/jdk/java/io/File/WinSpecialFiles.java on windows with VS2017

[brian.burkhalter at oracle.com]

Changeset: 7b259287cdd2
Author:    bpb
Date:      2018-05-22 16:19 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/7b259287cdd2

8202076: test/jdk/java/io/File/WinSpecialFiles.java on windows with VS2017
Summary: If all other means to obtain the file length fail, fall back to FindFirstFile
Reviewed-by: igerasim, alanb

! src/java.base/windows/native/libjava/WinNTFileSystem_md.c
! test/jdk/java/io/File/WinSpecialFiles.java