Bug: q! is very slowly

[94kai]

Self Checks

• I'm using the latest lualine.
• I didn't find the issue in existing issues or PRs.

How to reproduce the problem

1. Create a file
2. Copy a "test" text and paste 20,000 lines
3. execute ":%normal Ia".  (Modify 20,000 lines of text.)
4. use q! to quit.
5. If lualine is introduced, it will take 2-3s. If lualine is not introduced, this can be done instantly

Expected behaviour

If lualine is introduced, q! can be done instantly

Actual behaviour

it will take 2-3s

Minimal config to reproduce the issue

only introduced lualine