hg: amber/amber/jdk: Add tests for returning refs (including an array).

[paul.sandoz at oracle.com]

Changeset: 80081d248b47
Author:    psandoz
Date:      2017-08-31 15:50 -0700
URL:       http://hg.openjdk.java.net/amber/amber/jdk/rev/80081d248b47

Add tests for returning refs (including an array).
Add ldc basher for returning an array.

! test/java/lang/invoke/condy/CondyReturnPrimitiveTest.java
! test/java/lang/invoke/condy/CondyWithGarbageTest.java