Add CookieStore API types

[jnoordsij]

⚙ Compilation target

ESNext

⚙ Library

["esnext", "dom", "dom.iterable"]

Missing / Incorrect Definition

global cookieStore

Sample Code

await cookieStore.set({ 
  name: "foo", 
  value: "bar", 
});

const foo = await cookieStore.get("foo");

Documentation Link

https://developer.mozilla.org/en-US/docs/Web/API/CookieStore

Further notes

This is #47314 re-opened, given that Safari has released support and Firefox added Nightly support, with stable support expected to follow soon.

The types provided per #47314 (comment) might serve as an inspiration to start with.

[jakebailey]

I'd think this would automatically filter in via https://github.com/microsoft/TypeScript-DOM-lib-generator once it really is out.