Bump vim/bundle/vimwiki from `57d23fa` to `64c9f3d`
Bump vim/bundle/vimwiki from `57d23fa` to `64c9f3d`

Bumps [vim/bundle/vimwiki](https://github.com/vimwiki/vimwiki) from `57d23fa` to `64c9f3d`.
- [Release notes](https://github.com/vimwiki/vimwiki/releases)
- [Commits](https://github.com/vimwiki/vimwiki/compare/57d23fa763b498561aca7eb4efb05b52efd120c9...64c9f3d36d632b1657616c06ea8f08f14cf6438d)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
doot/dotfiles,doot/dotfiles