Update swc

[kdy1]

This PR updates swc to swc-project/swc@a72f436

This PR applies

• fix(es/async-generator): Fix yield* in async generators swc-project/swc#4452
  • Fixes yield* of async generators in async generators.
  • Fixes name mangling of injected helpers.
    • Note: This only applies to tiny files which enables lots of helpers.
• fix(es/minifier): Disable some passes for hoist_props swc-project/swc#4468
  • Fixes newer version of react.

[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
buildDuration	16.3s	16.4s	⚠️ +156ms
buildDurationCached	6.5s	6.2s	-296ms
nodeModulesSize	463 MB	463 MB	✓

Page Load Tests Overall increase ✓

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.291	3.27	-0.02
/ avg req/sec	759.56	764.42	+4.86
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.413	1.365	-0.05
/error-in-render avg req/sec	1769.71	1831.17	+61.46

Client Bundles (main, webpack)

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
925.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42 kB	42 kB	✓
main-HASH.js gzip	28.6 kB	28.6 kB	✓
webpack-HASH.js gzip	1.44 kB	1.44 kB	✓
Overall change	72.3 kB	72.3 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
_app-HASH.js gzip	1.36 kB	1.36 kB	✓
_error-HASH.js gzip	193 B	193 B	✓
amp-HASH.js gzip	308 B	308 B	✓
css-HASH.js gzip	327 B	327 B	✓
dynamic-HASH.js gzip	3.08 kB	3.08 kB	✓
head-HASH.js gzip	359 B	359 B	✓
hooks-HASH.js gzip	920 B	920 B	✓
image-HASH.js gzip	5.71 kB	5.71 kB	✓
index-HASH.js gzip	263 B	263 B	✓
link-HASH.js gzip	2.64 kB	2.64 kB	✓
routerDirect..HASH.js gzip	320 B	320 B	✓
script-HASH.js gzip	391 B	391 B	✓
withRouter-HASH.js gzip	318 B	318 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	16.3 kB	16.3 kB	✓

Client Build Manifests

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
_buildManifest.js gzip	459 B	459 B	✓
Overall change	459 B	459 B	✓

Rendered Page Sizes

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
index.html gzip	532 B	532 B	✓
link.html gzip	546 B	546 B	✓
withRouter.html gzip	528 B	528 B	✓
Overall change	1.61 kB	1.61 kB	✓

---

Default Build with SWC (Decrease detected ✓)

General

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
buildDuration	18.4s	18.1s	-236ms
buildDurationCached	6.2s	6.2s	⚠️ +17ms
nodeModulesSize	463 MB	463 MB	✓

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.27	3.325	⚠️ +0.06
/ avg req/sec	764.53	751.98	⚠️ -12.55
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.387	1.425	⚠️ +0.04
/error-in-render avg req/sec	1802.79	1754.29	⚠️ -48.5

Client Bundles (main, webpack)

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
925.HASH.js gzip	178 B	178 B	✓
framework-HASH.js gzip	42.2 kB	42.2 kB	✓
main-HASH.js gzip	29.1 kB	29.1 kB	✓
webpack-HASH.js gzip	1.45 kB	1.45 kB	✓
Overall change	72.9 kB	72.9 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
_app-HASH.js gzip	1.35 kB	1.35 kB	✓
_error-HASH.js gzip	179 B	179 B	✓
amp-HASH.js gzip	312 B	312 B	✓
css-HASH.js gzip	324 B	324 B	✓
dynamic-HASH.js gzip	3.08 kB	3.08 kB	✓
head-HASH.js gzip	357 B	357 B	✓
hooks-HASH.js gzip	921 B	921 B	✓
image-HASH.js gzip	5.76 kB	5.76 kB	✓
index-HASH.js gzip	261 B	261 B	✓
link-HASH.js gzip	2.76 kB	2.76 kB	✓
routerDirect..HASH.js gzip	322 B	322 B	✓
script-HASH.js gzip	392 B	392 B	✓
withRouter-HASH.js gzip	317 B	317 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	16.5 kB	16.5 kB	✓

Client Build Manifests

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
_buildManifest.js gzip	458 B	458 B	✓
Overall change	458 B	458 B	✓

Rendered Page Sizes

	vercel/next.js canary	kdy1/next.js swc-up-10	Change
index.html gzip	530 B	530 B	✓
link.html gzip	543 B	543 B	✓
withRouter.html gzip	527 B	527 B	✓
Overall change	1.6 kB	1.6 kB	✓

Commit: 3bba1b6

[kdy1]

I'll undraft this after including swc-project/swc#4468

The swc PR is for recent version of react, which is now compressed with google closure compiler