hg: jdk-updates/jdk11u-dev: 8242154: Backport parts of JDK-4947890 to OpenJDK 11u

[christoph.langer at sap.com]

Changeset: 76bd18824601
Author:    clanger
Date:      2018-11-28 15:53 -0500
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/76bd18824601

8242154: Backport parts of JDK-4947890 to OpenJDK 11u
Reviewed-by: sgehwolf

! make/autoconf/jdk-version.m4
! make/autoconf/spec.gmk.in
! make/autoconf/version-numbers
! make/gensrc/GensrcMisc.gmk
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/VersionProps.java.template
! src/java.base/share/native/libjava/System.c