[Bug] Style variables not working with TSX src import

[wenfangdu]

Version

3.1.0-beta.5

Reproduction link

https://github.com/wenfangdu/vue-3-style-vars-tsx-repro

Steps to reproduce

Please use the repro link.

This issue is similar to #3808, but via src imports.

What is expected?

Works with TSX src import

What is actually happening?

Not working with TSX src import

[yyx990803]

This would require special handling in build tool plugins as @vue/compiler-sfc doesn't handle src imports alone.