hg: jdk/sandbox: 8242463: ProcessTools.createNativeTestProcessBuilder() in testlib needs jdk/bin on PATH on Windows

[chris.hegarty at oracle.com]

Changeset: ec14dc33e561
Author:    erikj
Date:      2020-04-14 07:54 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/ec14dc33e561

8242463: ProcessTools.createNativeTestProcessBuilder() in testlib needs jdk/bin on PATH on Windows
Reviewed-by: iignatyev, mseledtsov, tbell

! test/lib/jdk/test/lib/Platform.java
! test/lib/jdk/test/lib/process/ProcessTools.java