hg: jigsaw/jake/jdk: Allow ModuleDescriptor/Requires with unparseable versions to be ordered

[alan.bateman at oracle.com]

Changeset: 5d53ff20368e
Author:    alanb
Date:      2017-03-13 11:04 +0000
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/5d53ff20368e

Allow ModuleDescriptor/Requires with unparseable versions to be ordered

! src/java.base/share/classes/java/lang/module/ModuleDescriptor.java
! test/java/lang/module/ModuleDescriptorTest.java