fix: ignore bodies sent with PUT/PATCH/POST requests

[Rich-Harris]

Right now, it's possible to crash a Node server by including a body with a GET request. This fixes it

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[Conduitry]

Is this faster than an || (since it's a fixed list)? What about a Set? I'm worried about adding unnecessary overhead (however small) to every single request.

[Rich-Harris]

|| will be faster, set will be much slower. fixed in #11708

[Rich-Harris]

closing in favour of #11708