docs: show vi.mockObject options (#9215)

Author: hi-ogawa

docs/api/vi.md

@@ -452,7 +452,7 @@ expect(Cart).toHaveBeenCalled()
 ### vi.mockObject <Version>3.2.0</Version>
 
 ```ts
-function mockObject<T>(value: T): MaybeMockedDeep<T>
+function mockObject<T>(value: T, options?: MockOptions): MaybeMockedDeep<T>
 ```
 
 Deeply mocks properties and methods of a given object in the same way as `vi.mock()` mocks module exports. See [automocking](/guide/mocking.html#automocking-algorithm) for the detail.