On a windows 10 desktop, with these lines in
set editing-mode vi
set keymap vi
in c:\users\.inputrc and this line
jline.internal.Log.trace=true
in c:\users\.jline.rc, in a jshell invocation from a windows cmd shell, don't see vi style command line recall available. Also, debug or trace info from jline not to be found anywhere. Using version 11.0.11 of jshell.