hg: kulla/dev/langtools: 8131190: JShell API: Switch the API to Snippet-based (but not yet docs). Previous commits and subsequent fixes and test updates (including this one).

[robert.field at oracle.com]

Changeset: cf1c83ce72f5
Author:    rfield
Date:      2015-07-14 12:26 -0700
URL:       http://hg.openjdk.java.net/kulla/dev/langtools/rev/cf1c83ce72f5

8131190: JShell API: Switch the API to Snippet-based (but not yet docs).  Previous commits and subsequent fixes and test updates (including this one).

! test/jdk/jshell/MethodsTest.java
! test/jdk/jshell/VariablesTest.java