ftplugin/julia.vim: Should not reset indentation options in b:undo_ftplugin

[kyllingstad]

Steps to reproduce

This is not easy to reproduce as such, but the issue can be described very concisely:

The b:undo_ftplugin variable defined in runtime/ftplugin/julia.vim resets indentation options like indentexpr. It shouldn't, because that script does not set those options in the first place.

Expected behaviour

Indentation options should not be reset on ftplugin load, only through the actions of b:undo_indent, which is defined in runtime/indent/julia.vim (and correctly so).

Version of Vim

9.1.0252

Environment

Operating system: Arch Linux on WSL

Terminal: Windows Terminal + tmux

Value of $TERM: screen-256color

Shell: zsh 5.9

Logs and stack traces

No response

[kyllingstad]

I've also reported this upstream: JuliaEditorSupport/julia-vim#315
But I don't know how that project interacts with this one, so I figured it was best to report it here too.

[chrisbra]

Thanks. Ideally, the change should be coming from upstream, so the maintainers from JuliaEditorSupport/julia-vim#315 should send an updated filetype plugin which fixes this issue.