ingoaf

I think I found a similar issue now arising when using the `emitName: [emittype]` syntax. [This playground example](https://play.vuejs.org/#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) seems to work in the playgroung, but the typecheck via `vue-tsc` on...

@KazariEX thank you! Do you know how the generated type looks like, so the intersection ends up being `(...args: unknown[]) => any` ?