hg: jdk9/dev/jdk: 8172767: a bulk of tests failed with FileSystemException on Windows

[xueming.shen at oracle.com]

Changeset: aefc0c8a6130
Author:    sherman
Date:      2017-01-13 01:07 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/aefc0c8a6130

8172767: a bulk of tests failed with FileSystemException on Windows
Reviewed-by: chegar

! src/jdk.jartool/share/classes/sun/tools/jar/Main.java
! src/jdk.jartool/share/classes/sun/tools/jar/Validator.java