Upgrade React from 0972e239-20251118 to 8ac5f4eb-20251119

[nextjs-bot]

diff facebook/react@0972e239...8ac5f4eb

React upstream changes

• Fix form status reset when component state is updated facebook/react#34075
• Add expertimental optimisticKey behind a flag facebook/react#35162

[ijjk]

Failing test suites

Commit: 3e0ea43 | About building and testing Next.js

pnpm test-start-turbo test/e2e/app-dir/app-client-cache/client-cache.parallel-routes.test.ts (turbopack) (job)

• app dir client cache with parallel routes > prefetch={true} > should prefetch the full page (DD)
• app dir client cache with parallel routes > prefetch={true} > should re-use the cache for the full page, only for 5 mins (DD)

Expand output

● app dir client cache with parallel routes › prefetch={true} › should prefetch the full page

thrown: "Exceeded timeout of 120000 ms for a test.
Add a timeout value to this test to increase the timeout, if this is a long-running test. See https://jestjs.io/docs/api#testname-fn-timeout."

  29 |
  30 |   describe('prefetch={true}', () => {
> 31 |     it('should prefetch the full page', async () => {
     |     ^
  32 |       let page: PlaywrightPage
  33 |       const browser = await next.browser('/', {
  34 |         async beforePageLoad(p) {

  at it (e2e/app-dir/app-client-cache/client-cache.parallel-routes.test.ts:31:5)
  at describe (e2e/app-dir/app-client-cache/client-cache.parallel-routes.test.ts:30:3)
  at Object.describe (e2e/app-dir/app-client-cache/client-cache.parallel-routes.test.ts:7:1)

● app dir client cache with parallel routes › prefetch={true} › should re-use the cache for the full page, only for 5 mins

thrown: "Exceeded timeout of 120000 ms for a test.
Add a timeout value to this test to increase the timeout, if this is a long-running test. See https://jestjs.io/docs/api#testname-fn-timeout."

  54 |     })
  55 |
> 56 |     it('should re-use the cache for the full page, only for 5 mins', async () => {
     |     ^
  57 |       let page: PlaywrightPage
  58 |       const browser = await next.browser('/', {
  59 |         async beforePageLoad(p) {

  at it (e2e/app-dir/app-client-cache/client-cache.parallel-routes.test.ts:56:5)
  at describe (e2e/app-dir/app-client-cache/client-cache.parallel-routes.test.ts:30:3)
  at Object.describe (e2e/app-dir/app-client-cache/client-cache.parallel-routes.test.ts:7:1)