Add method static Response.json(data, init)

[regseb]

Hi,

A new method has been added: static Response.json(data, init) to create a response that contains JSON (not to be confused with Response.prototype.json()).

• Proposal: Response.json helper whatwg/fetch#1389
• Add Response.json static method whatwg/fetch#1392

declare var Response: {
    // ...
    json(data: any, init?: ResponseInit): Response;
};

Support:

• ✔️ Chromium 105
• ❌ Firefox: Implement Response.json static method / D171217
• ❌ Safari: Implement Response.json static method / [fetch] Implement the Response.json static method WebKit/WebKit#10593
• ✔️ Node via Undici v5.3.0
  • node-fetch v3.3.0
• ✔️ Deno 1.22
• ✔️ Bun 0.0.74

---

I found that in this project:

TypeScript-DOM-lib-generator/inputfiles/removedTypes.jsonc

Lines 83 to 95 in 513aae2

	"Response": {
	"methods": {
	"method": {
	// BCD's api.Response.json is not about the static method but about Body#json.
	// See:
	// Firefox https://bugzil.la/1758943
	// Chrome https://crbug.com/1305358
	// Safari https://webkit.org/b/240375
	// MDN https://github.com/mdn/content/discussions/5121#discussioncomment-2735488
	"json": null
	}
	}
	},

[karlhorky]

@regseb Now that #1462 has been closed and the Response.json() types will show up in TS 5.2, maybe this can be closed?