8145486: jjs should support documentation key shortcut in interactive mode
Reviewed-by: mhaupt, hannesw
Error: failed! at func2 (test/script/basic/JDK-8019226.js:33) at func1 (test/script/basic/JDK-8019226.js:31) at <program> (test/script/basic/JDK-8019226.js:36)