fix(types): remove Partial typo from persist (#1051)

* fix(types): remove `Parital` typo from `persist`

* migrate tests

* format

src/middleware/persist.ts

@@ -303,7 +303,7 @@ type Persist = <
   T extends State,
   Mps extends [StoreMutatorIdentifier, unknown][] = [],
   Mcs extends [StoreMutatorIdentifier, unknown][] = [],
-  U = Partial<T>
+  U = T
 >(
   initializer: StateCreator<T, [...Mps, ['zustand/persist', unknown]], Mcs>,
   options?: PersistOptions<T, U>

tests/persistSync.test.tsx

@@ -394,6 +394,7 @@ describe('persist middleware with sync configuration', () => {
       persist(() => ({ count: 0 }), {
         name: 'test-storage',
         getStorage: () => storage,
+        partialize: (s) => s as Partial<typeof s>,
       })
     )