hg: jdk/client: 8172154: jshell tool: make all IMPORTS.jsh generated at build time

[robert.field at oracle.com]

Changeset: ef7aad81c3d6
Author:    rfield
Date:      2017-11-14 10:45 -0800
URL:       http://hg.openjdk.java.net/jdk/client/rev/ef7aad81c3d6

8172154: jshell tool: make all IMPORTS.jsh generated at build time
Reviewed-by: jlahoda

! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java
- src/jdk.jshell/share/classes/jdk/jshell/tool/resources/JAVASE.jsh
! test/langtools/jdk/jshell/ToolSimpleTest.java