Support React 18 prereleases and experimental versions with automatic JSX runtime

[devongovett]

Fixes #7595. Closes #6948.

[height]

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[parcel-benchmark]

Benchmark Results

Kitchen Sink 🚨

Timings

Description	Time	Difference
Cold	FAILED	-0.00ms
Cached	FAILED	-0.00ms

Cold Bundles

No bundles found, this is probably a failed build...

Cached Bundles

No bundles found, this is probably a failed build...

React HackerNews ✅

Timings

Description	Time	Difference
Cold	11.07s	-112.00ms
Cached	527.00ms	+34.00ms ⚠️

Cold Bundles

No bundle changes detected.

Cached Bundles

Bundle	Size	Difference	Time	Difference
dist/index.js	485.44kb	+0.00b	6.54s	+800.00ms ⚠️
dist/PermalinkedComment.46b19af5.js	4.21kb	+0.00b	6.54s	+800.00ms ⚠️
dist/UserProfile.f8cd7884.js	1.57kb	+0.00b	6.54s	+800.00ms ⚠️
dist/NotFound.960ab92b.js	429.00b	+0.00b	6.54s	+800.00ms ⚠️
dist/logo.c5bb83f1.png	246.00b	+0.00b	6.48s	+793.00ms ⚠️

AtlasKit Editor ✅

Timings

Description	Time	Difference
Cold	1.22m	-611.00ms
Cached	1.44s	-96.00ms 🚀

Cold Bundles

Bundle	Size	Difference	Time	Difference
dist/editorView.15bc27a4.js	594.92kb	+0.00b	54.40s	+13.60s ⚠️
dist/popup.f944d52c.js	209.67kb	+0.00b	54.40s	+13.60s ⚠️
dist/Toolbar.b2284ccb.js	107.23kb	+0.00b	54.40s	+13.60s ⚠️
dist/Modal.ec0ec3f8.js	45.33kb	+0.00b	54.40s	+13.60s ⚠️
dist/ui.39c61c40.js	14.94kb	+0.00b	54.40s	+13.60s ⚠️
dist/smartMediaEditor.27b49d9d.js	13.25kb	+0.00b	54.40s	+13.60s ⚠️
dist/dropzone.0d17e26c.js	12.16kb	+0.00b	54.40s	+13.60s ⚠️
dist/EmojiPickerComponent.8fb3dd15.js	3.73kb	+0.00b	54.40s	+13.60s ⚠️
dist/dropzone.d03df26a.js	3.29kb	+0.00b	54.40s	+13.60s ⚠️
dist/clipboard.7ceac12b.js	2.93kb	+0.00b	54.40s	+13.60s ⚠️
dist/ResourcedEmojiComponent.9106318a.js	2.12kb	+0.00b	54.40s	+13.60s ⚠️
dist/browser.d28fd36c.js	1.69kb	+0.00b	54.40s	+13.60s ⚠️
dist/media-card-analytics-error-boundary.bead5bf1.js	1.12kb	+0.00b	54.40s	+13.60s ⚠️
dist/media-picker-analytics-error-boundary.3df18700.js	966.00b	+0.00b	54.40s	+13.60s ⚠️
dist/simpleHasher.a4c0be3d.js	643.00b	+0.00b	54.40s	+13.60s ⚠️

Cached Bundles

No bundle changes detected.

Three.js ✅

Timings

Description	Time	Difference
Cold	7.88s	-33.00ms
Cached	413.00ms	+18.00ms

Cold Bundles

No bundle changes detected.

Cached Bundles

No bundle changes detected.

Click here to view a detailed benchmark overview.