hg: jdk9/sandbox/jdk: 8172529: Use PKIXValidator in jarsigner

[chris.hegarty at oracle.com]

Changeset: 1f2ca4d87a97
Author:    weijun
Date:      2017-01-18 08:02 +0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/1f2ca4d87a97

8172529: Use PKIXValidator in jarsigner
Reviewed-by: xuelei, mullan, alanb

! src/java.base/share/classes/module-info.java
! src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java
! test/sun/security/tools/jarsigner/concise_jarsigner.sh