Update sewing-kit, babel, and jest

[vsumner]

Description

Update @sewing-kit/* packages which includes the latest jest and the latest babel.

I had to do some updates because setImmediate is no longer always available. I fixed this by refactoring semaphore and including it directly in magic tests.

Fixes (issue #)

Type of change

Updated packages (via yarn updated)
Patch? I didn't introduce breaking changes.

@shopify/ast-utilities
graphql-typescript-definitions
@shopify/magic-entries-webpack-plugin
@shopify/react-i18n-universal-provider
@shopify/react-i18n
@shopify/react-server
@shopify/sewing-kit-plugin-quilt

Checklist

• I have added a changelog entry, prefixed by the type of change noted above (Documentation fix and Test update does not need a changelog as we do not publish new version)

[atesgoral]

Do you know why setImmediate is not always available? I thought it was a pretty standard browser/Node.js thing now.

Ah. https://developer.mozilla.org/en-US/docs/Web/API/Window/setImmediate It was "non-standard".

[atesgoral]

Changes LGTM. Didn't tophat.