easymotion-overwin-w messes up change list

[ri-aje]

every time I use easy motion jump on words, i.e., easymotion-overwin-w, I see additional items appear on top of my change list, which then interferes with `. jumping back to last change. this happens even if I just invoke the interface without actually making any jumps. per my test, it's only a problem with word jump, other easy motion jumps I use work just fine. closest issue I found in history is https://github.com/easymotion/vim-easymotion/issues/114. can you repro and fix it? thanks.

[ri-aje]

my debugging showed this setline call messed up the change list, which makes sense, since that's essentially editing the text. any chance to fix it? other jumps (e.g., easymotion-overwin-f2 and easymotion-sn) work just fine with highlighting and user prompts, so that seems doable.

[ri-aje]

hi @haya14busa, can you take a look at this issue? it's pretty annoying as it messed up the change list and my git blame showed you added that line. thanks.