fix(vue-query): proper function types in MaybeRefDeep (#4382)

Author: DamianOsipiuk

examples/vue/basic/package.json

@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "vue": "3.2.39",
-    "@tanstack/vue-query": "^4.9.0"
+    "@tanstack/vue-query": "^4.13.2"
   },
   "devDependencies": {
     "@vitejs/plugin-vue": "3.1.0",

packages/vue-query/src/types.ts

@@ -11,7 +11,9 @@ import type { QueryClient } from './queryClient'
 export type MaybeRef<T> = Ref<T> | T
 
 export type MaybeRefDeep<T> = MaybeRef<
-  T extends object
+  T extends Function
+    ? T
+    : T extends object
     ? {
         [Property in keyof T]: MaybeRefDeep<T[Property]>
       }