Drop support for Vue 3.3 slots short definition

[johnsoncodehk]

Issue: #2758

In order to support the slots short definition, we must have a ToTemplateSlots type conversion helper to convert the short definition into a legal slots type, but this makes it impossible to handle the generic type.

This is a Volar limitation, we temporarily removed ToTemplateSlots until we find a solution, you must fully define the slots type for now:

<script setup lang="ts">
defineSlots<{
-  foo: { id: string }
+  foo?: (props: { id: string }) => any
}>();
</script>

TS playground:

https://www.typescriptlang.org/play?#code/MYGwhgzhAEByD2AXA6vATgawDwBUB80A3gFDRnTDwB2EiaArsIugBQCURp53iAngA4BTaDng5BAW37hEggMogkEXAQC8RaAG0A0tACWVaBkG94AMxEBdAPwAuONVj0Q4AEYhBuHZYKCAHrJUACYwLAB0EWBoAOYQ9mBUvJqWHKoECbzQ1iLe0PYs-Gjw-HE52inQadAZ0AC+ANxc3GQeiNAQiogQAIT2ouJSMvKdyiTN41q6BkYm5iLVMLr+gSHtdAbRWdAABsCCLrYAJITatdt50FSCAG6CaJb2hNDXYCD0gn25DU3NtdAAZJwJs0goIzGBnIh7AAlQSUNBBLC0NAbAA01USeEawNqWJ+3EoNDaHSQlXaIzCoPBkMaAEhaXwhNAAJIQABqrz0QQUpPUjMEcxJbWWgmCoQiYSisXiiVS6USWzo7wu4JAEEE2ImAHotdwAHrWH61YjG4igSAwVCYFRA8iE5GMZhodi28atclKXqu4GTfSGYymCw4BbQJYBUWrZEbLa7fYgI4nM4XK63e75AD6j2er3en3KdTlGN4mvGf0BYx9ZCpEJAUOgLEz0Fh8MRUao0XRGTwhYyJd+fYJ1FoHra6iFEEpYJriDpDIEwlZHJAXJ5o+g-MFnWgIrF9YlUtKGR7CuySuE9lV6oH5B1+sN3GNxqAA

[jd-solanki]

@chinbor Try removing vue-macros plugins from vueCompilerOptions in tsconfig.json and reload the vscode, I hope this will resolve your issue. I was also facing the same. Let me know if this resolves your issue.