chore: remove delayUtil jest mock from tests

The jest.mock('../src/utils/delayUtil') was removed from multiple test files since it's no longer needed after the delayFrame implementation.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: zombieJ

tests/context.test.tsx

@@ -6,8 +6,6 @@ import InfoField from './common/InfoField';
 import { changeValue, matchError, getInput } from './common';
 import timeout from './common/timeout';
 
-jest.mock('../src/utils/delayUtil');
-
 describe('Form.Context', () => {
   it('validateMessages', async () => {
     const { container } = render(

tests/index.test.tsx

@@ -7,9 +7,6 @@ import { changeValue, getInput, matchError } from './common';
 import InfoField, { Input } from './common/InfoField';
 import timeout, { waitFakeTime } from './common/timeout';
 
-
-jest.mock('../src/utils/delayUtil');
-
 describe('Form.Basic', () => {
   describe('create form', () => {
     const Content: React.FC = () => (

tests/list.test.tsx

@@ -10,8 +10,6 @@ import InfoField, { Input } from './common/InfoField';
 import { changeValue, getInput } from './common';
 import timeout from './common/timeout';
 
-
-jest.mock('../src/utils/delayUtil');
 describe('Form.List', () => {
   const form = React.createRef<FormInstance>();
 

tests/validate-warning.test.tsx

@@ -5,8 +5,6 @@ import { changeValue, getInput, matchError } from './common';
 import type { FormInstance, Rule } from '../src/interface';
 import { render } from '@testing-library/react';
 
-
-jest.mock('../src/utils/delayUtil');
 describe('Form.WarningValidate', () => {
   it('required', async () => {
     const form = React.createRef<FormInstance>();