web-sys: Added Streams API

[rozbb]

Builds on revert #3064. This adds the Streams API again, but without the API-breaking [Throws] attributes

[rozbb]

Note that the current diff view is wrt main as opposed to #3064

[rozbb]

Also, it'd be nice if someone could cut a new web-sys version some time soon :)
For a Yew website, the build process when switching to HEAD requires adding 4 patch lines and reinstalling wasm-bindgen-cli to match the new verison.

[rozbb]

Thanks for being so thorough! I've gone through and removed all the unnecessary [Throws]. Just wanted to double check two instances:

1. The definition of WriteableStream.abort (and other aborts) is

If ! IsWritableStreamLocked(this) is true, return a promise rejected with a TypeError exception.

Does this count as a Throw? I don't think it does.

2. The member readonly attribute Function size is defined as

Return this's relevant global object's count queuing strategy size function.

This is also not a throwing function, right?

[Liamolucko]

1. The definition of `WriteableStream.abort` (and other `abort`s) is

If ! IsWritableStreamLocked(this) is true, return a promise rejected with a TypeError exception.

Does this count as a Throw? I don't think it does.

No, it doesn't, since marking it [Throws] would be interpreted as a synchronous error.

2. The member `readonly attribute Function size` is defined as

Return this's relevant global object's count queuing strategy size function.

This is also not a throwing function, right?

Yes. The returned function could throw, but getting it can't.

[Liamolucko]

I've just noticed one more thing that I don't think can throw, but after that I think this should be good to merge.

I didn't go through all of them, I just glanced at the ones which weren't duplicated across types (so i.e. not close, enqueue etc.)

[rozbb]

Thanks again, good catch. Should be fixed now.

[Liamolucko]

Thanks for all your work on this! And sorry about the whole fuss with having to revert.