types: improve generated component typing (#8308)

src/empty/index.ts

@@ -1,7 +1,7 @@
-import { installable } from '../utils';
+import { withInstall } from '../utils';
 import _Empty from './Empty';
 
-const Empty = installable(_Empty);
+const Empty = withInstall<typeof _Empty>(_Empty);
 
 export default Empty;
 export { Empty };