hg: amber/amber: update test to use correct name

[paul.sandoz at oracle.com]

Changeset: 81e402e0dc32
Author:    psandoz
Date:      2017-11-03 10:22 -0700
URL:       http://hg.openjdk.java.net/amber/amber/rev/81e402e0dc32

update test to use correct name

! test/jdk/java/lang/invoke/ConstantRefBootstrapsTest.java