[Web API type definition issue] Missed `SchedulerPostTaskCallback` payload type parameter

[turansky]

Summary

SchedulerPostTaskCallback should have payload type parameter

Expected vs. Actual Behavior

Payload should be used in Scheduler.postTask.

Expected:

type SchedulerPostTaskCallback<T> = () => T

Actual:

type SchedulerPostTaskCallback = () => any

Playground Link

No response

Browser Support

• [x] This API is supported in at least two major browser engines (not two Chromium-based browsers).

Have Tried The Latest Releases

• [x] This issue applies to the latest release of TypeScript.
• [x] This issue applies to the latest release of @types/web.

Additional Context

No response