hg: jdk9/sandbox/jdk: various cleanups; rearrange String and Path usage

[stuart.marks at oracle.com]

Changeset: befcc172e68e
Author:    smarks
Date:      2016-05-20 16:00 -0700
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/befcc172e68e

various cleanups; rearrange String and Path usage

! test/java/rmi/module/ModuleTest.java