next.js

ab1597ab - [ts-next-plugin] fix: warn only if no type for separate export (#78629)

[ts-next-plugin] fix: warn only if no type for separate export (#78629) ### Why? The "separate export" was not warning correctly. It is because the `symbol.declaration` is a declaration from the export clause. Needed to get from `originalSymbol.declaration`. | Before | After | |--------|--------| |  |  |