* Update to latest SIMDUTF
* Fix issue with `Headers.toJSON` having an incorrect size set with set-cookie header
* [node:http] Fix `undefined` when multiple Set-Cookie headers are sent
* Count UTF8 byteLength for headers
This is not necessary, just being cautious.
* Update http-hello.node.mjs
* Be 100% sure the test isn't caching anything
* move this up
---------
Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>