hg: jdk/sandbox: Merge

[patrick.concannon at oracle.com]

Changeset: 86a6ba0dbf40
Author:    pconcannon
Date:      2020-08-26 10:01 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/86a6ba0dbf40

Merge

- test/hotspot/jtreg/vmTestbase/TEST.properties