make ctrl-o does not change buflisted option for nofile buffer

[wsdjeg]

Is your feature request about something that is currently impossible or hard to do? Please describe the problem.

ctrl-o alway change buffer's buflisted option to true, even if the buffer's buftype option is nofile. I alway use nofile scratch buffer to save temp notes, and use ctrl-o to jump to this buffer after opening a new file. but then the buflisted option of the scratch buf is change, and it will be shown on tabline plugin.

Describe the solution you'd like

1. vim -u NONE
2. :enew, :set buftype=nofile, :set nobuflisted
3. :enew
4. type ctrl-o
5. :echo &buflisted

then 1 is printed, I hope the &buflisted option not to be changed.

Describe alternatives you've considered

I know ctrl-o also open files wich is not loaded, maybe do not change buflisted when buftype is set?