drop Node.js 20 due to End-of-Life

[cometkim]

https://bsky.app/profile/nodejs.org/post/3mkpwtv6hzc2v

It's a good time to bump

[cometkim]

It's also the version matched with the current dev setup (in .nvmrc)

[pkg-pr-new]

Open in StackBlitz

rescript

npm i https://pkg.pr.new/rescript@8401

@rescript/darwin-arm64

npm i https://pkg.pr.new/@rescript/darwin-arm64@8401

@rescript/darwin-x64

npm i https://pkg.pr.new/@rescript/darwin-x64@8401

@rescript/linux-arm64

npm i https://pkg.pr.new/@rescript/linux-arm64@8401

@rescript/linux-x64

npm i https://pkg.pr.new/@rescript/linux-x64@8401

@rescript/runtime

npm i https://pkg.pr.new/@rescript/runtime@8401

@rescript/win32-x64

npm i https://pkg.pr.new/@rescript/win32-x64@8401

commit: 86d82ab

[cknitt]

@cometkim DocTests.ignoreRuntimeTests could be updated accordingly, too.