Bump vim/bundle/vim-airline-themes from `6270e7d` to `9772475`
Bump vim/bundle/vim-airline-themes from `6270e7d` to `9772475`

Bumps [vim/bundle/vim-airline-themes](https://github.com/vim-airline/vim-airline-themes) from `6270e7d` to `9772475`.
- [Release notes](https://github.com/vim-airline/vim-airline-themes/releases)
- [Commits](https://github.com/vim-airline/vim-airline-themes/compare/6270e7d58828999da7239785ad4269899fab99b5...9772475fcc24bee50c884aba20161465211520c8)

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