Update use-form.mdx (#5070)

Fix resetForm force example.

Author: AlexandrGreen

docs/src/pages/api/use-form.mdx

@@ -574,7 +574,7 @@ const { values, resetForm } = useForm({
   initialValues: { fname: '123', lname: '456' },
 });
 
-// values: { fname: '123', lname: '456' }
+// values: { fname: 'test', lname: '456' }
 resetForm({ values: { fname: 'test' } });
 
 // values: { fname: 'test' }