hg: jdk8u/jdk8u-dev/jdk: 8211106: [windows] Update OS detection code to recognize Windows Server 2019

[christoph.langer at sap.com]

Changeset: b2db5642007b
Author:    mbaesken
Date:      2018-10-02 13:48 +0200
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/b2db5642007b

8211106: [windows] Update OS detection code to recognize Windows Server 2019
Reviewed-by: alanb, clanger, bobv

! src/windows/native/java/lang/java_props_md.c