feat(event-emitter): add `waitFor` method

[nakasyou]

Description

I added a promise method to TypedEventEmitter. If you merged it, you can write code like that:

const [pin] = await client.promise('pincall')

Checklist

• [x] Run tests (optional)
• [x] Add jsdoc (optional)
• [x] Test in your environment (optional)

If you feel good :), please do the contents of the checklist.