Describe the solution you'd like
like less loader support async for additionalData
https://github.com/webpack-contrib/less-loader#async

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
https://github.com/vitejs/vite/blob/main/packages/vite/src/node/plugins/css.ts#L894
https://github.com/underfin/vue-next/blob/5db2a65fd126e846ba869967914ac5f579416369/packages/compiler-sfc/src/stylePreprocessors.ts#L29