hg: jmc/jmc: JMC-6376: Upgrading Maven build tools

[marcus.hirt at oracle.com]

Changeset: 8b697cb25e43
Author:    hirt <marcus.hirt at oracle.com>
Date:      2019-02-13 09:04 +0100
URL:       http://hg.openjdk.java.net/jmc/jmc/rev/8b697cb25e43

JMC-6376: Upgrading Maven build tools
Reviewed-by: ghb

! pom.xml
! releng/third-party/pom.xml