git: openjdk/jdk: 8305714: Add an extra test for JDK-8292755

[Sean Coffey]

Changeset: 746f8d13
Author:    Weibing Xiao <weibing.xiao at oracle.com>
Committer: Sean Coffey <coffeys at openjdk.org>
Date:      2023-05-05 13:19:20 +0000
URL:       https://git.openjdk.org/jdk/commit/746f8d133323c1caca019b507a6ccd9d5c98f2f9

8305714: Add an extra test for JDK-8292755

Reviewed-by: coffeys

+ test/langtools/jdk/jshell/UndefinedClassTest.java