stream: improve WebStreams creation performance

[rluvaton]

From my local tests, this improves the benchmark/webstreams/creation.js by 2 to 3 times

could someone please run the benchmark in the CI

[Xstoudi]

Ubuntu on WSL2

Without the change:

webstreams/creation.js kind="ReadableStream" n=50000: 245,842.89135667187
webstreams/creation.js kind="TransformStream" n=50000: 64,412.45274303109
webstreams/creation.js kind="WritableStream" n=50000: 235,646.29630427333

With change:

webstreams/creation.js kind="ReadableStream" n=50000: 796,678.8307839505
webstreams/creation.js kind="TransformStream" n=50000: 137,357.95549408294
webstreams/creation.js kind="WritableStream" n=50000: 503,433.1675202359

If values are rates and not times, your change seems to improve it on my end too!

[debadree25]

Seems to be failing a lot of WPTs too

[rluvaton]

https://github.com/nodejs/node/blob/52d32bdfbd88d7abd19365daad07b7e7c9f423fd/test/fixtures/wpt/streams/idlharness.any.js test fail, anyone knows why?

Edit: fixed the tests

[mcollina]

cc @jasnell

[rluvaton]

fixed the tests

[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/53181/

[anonrig]

Benchmark CI: https://ci.nodejs.org/view/Node.js%20benchmark/job/benchmark-node-micro-benchmarks/1358/

[rluvaton]

benchmark output:

                                                       confidence improvement accuracy (*)   (**)   (***)
webstreams/creation.js kind='ReadableStream' n=50000         ***    144.39 %       ±6.00% ±8.00% ±10.45%
webstreams/creation.js kind='TransformStream' n=50000        ***     98.61 %       ±3.81% ±5.11%  ±6.72%
webstreams/creation.js kind='WritableStream' n=50000         ***     85.25 %       ±6.30% ±8.44% ±11.08%
 
Be aware that when doing many comparisons the risk of a false-positive
result increases. In this case, there are 3 comparisons, you can thus
expect the following amount of false-positive results:
  0.15 false positives, when considering a   5% risk acceptance (*, **, ***),
  0.03 false positives, when considering a   1% risk acceptance (**, ***),
  0.00 false positives, when considering a 0.1% risk acceptance (***)

[mcollina]

lgtm