hg: code-tools/jtharness: (regression tests, libs) added MultiTestTest and updated MultiTest

[dmitry.bessonov at oracle.com]

Changeset: 58e97c1a4bca
Author:    dbessono
Date:      2020-03-10 19:31 +0000
URL:       https://hg.openjdk.java.net/code-tools/jtharness/rev/58e97c1a4bca

(regression tests, libs) added MultiTestTest and updated MultiTest

! src/com/sun/javatest/lib/MultiTest.java
+ unit-tests/com/sun/javatest/lib/MultiTestTest.java