hg: kulla/dev/langtools: Clean-up key access and checking in tests.

[robert.field at oracle.com]

Changeset: e11953e8701f
Author:    rfield
Date:      2015-06-14 11:59 -0700
URL:       http://hg.openjdk.java.net/kulla/dev/langtools/rev/e11953e8701f

Clean-up key access and checking in tests.

! test/jdk/jshell/ClassesTest.java
! test/jdk/jshell/CompletionSuggestionTest.java
! test/jdk/jshell/DropTest.java
! test/jdk/jshell/ExceptionsTest.java
! test/jdk/jshell/IllegalArgumentExceptionTest.java
! test/jdk/jshell/JShellStateClosedExceptionTest.java
! test/jdk/jshell/KullaTesting.java
! test/jdk/jshell/MethodsTest.java
! test/jdk/jshell/ReplaceTest.java
! test/jdk/jshell/ShutdownTest.java
! test/jdk/jshell/SimpleRegressionTest.java
! test/jdk/jshell/SnippetTest.java
! test/jdk/jshell/TypeNameTest.java
! test/jdk/jshell/VariablesTest.java