Test basic css module prefetching without compose

[Timer]

This pull request adds the test case provided in #12343.

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Fixes #12343

[ijjk]

Stats from current PR

Default Server Mode (Decrease detected ✓)

General

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
buildDuration	12s	12.2s	⚠️ +250ms
nodeModulesSize	57.6 MB	57.6 MB	✓

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
/ failed reqs	0	0	✓
/ total time (seconds)	2.21	2.204	-0.01
/ avg req/sec	1131.35	1134.38	+3.03
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.169	1.267	⚠️ +0.1
/error-in-render avg req/sec	2139.08	1973.08	⚠️ -166

Client Bundles (main, webpack, commons)

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
677f882d2ed8..aa9e.js gzip	10.2 kB	10.2 kB	✓
framework.HASH.js gzip	39 kB	39 kB	✓
main-c6e605d..8738.js gzip	7.16 kB	7.16 kB	✓
webpack-e067..f178.js gzip	751 B	751 B	✓
Overall change	57.1 kB	57.1 kB	✓

Client Bundles (main, webpack, commons) Modern

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
677f882d2ed8..dule.js gzip	6.11 kB	6.11 kB	✓
framework.HA..dule.js gzip	39 kB	39 kB	✓
main-b606df5..dule.js gzip	6.18 kB	6.18 kB	✓
webpack-07c5..dule.js gzip	751 B	751 B	✓
Overall change	52 kB	52 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
polyfills-4b..e242.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
_app-9a0b9e1..b37e.js gzip	1.28 kB	1.28 kB	✓
_error-1464c..a26f.js gzip	3.44 kB	3.44 kB	✓
hooks-89731c..c609.js gzip	887 B	887 B	✓
index-17468f..5d83.js gzip	227 B	227 B	✓
link-00b8972..6e4e.js gzip	1.3 kB	1.3 kB	✓
routerDirect..924c.js gzip	284 B	284 B	✓
withRouter-7..c13d.js gzip	284 B	284 B	✓
Overall change	7.7 kB	7.7 kB	✓

Client Pages Modern

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
_app-75d3a82..dule.js gzip	625 B	625 B	✓
_error-e550f..dule.js gzip	2.29 kB	2.29 kB	✓
hooks-cbf13f..dule.js gzip	387 B	387 B	✓
index-b9a643..dule.js gzip	226 B	226 B	✓
link-72c64d9..dule.js gzip	1.27 kB	1.27 kB	✓
routerDirect..dule.js gzip	284 B	284 B	✓
withRouter-f..dule.js gzip	282 B	282 B	✓
Overall change	5.36 kB	5.36 kB	✓

Client Build Manifests

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
_buildManifest.js gzip	322 B	322 B	✓
_buildManife..dule.js gzip	330 B	330 B	✓
Overall change	652 B	652 B	✓

Rendered Page Sizes

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
index.html gzip	946 B	946 B	✓
link.html gzip	952 B	952 B	✓
withRouter.html gzip	939 B	939 B	✓
Overall change	2.84 kB	2.84 kB	✓

---

Serverless Mode

General

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
buildDuration	14.1s	13.8s	-292ms
nodeModulesSize	57.6 MB	57.6 MB	✓

Client Bundles (main, webpack, commons)

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
677f882d2ed8..aa9e.js gzip	10.2 kB	10.2 kB	✓
framework.HASH.js gzip	39 kB	39 kB	✓
main-c6e605d..8738.js gzip	7.16 kB	7.16 kB	✓
webpack-e067..f178.js gzip	751 B	751 B	✓
Overall change	57.1 kB	57.1 kB	✓

Client Bundles (main, webpack, commons) Modern

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
677f882d2ed8..dule.js gzip	6.11 kB	6.11 kB	✓
framework.HA..dule.js gzip	39 kB	39 kB	✓
main-b606df5..dule.js gzip	6.18 kB	6.18 kB	✓
webpack-07c5..dule.js gzip	751 B	751 B	✓
Overall change	52 kB	52 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
polyfills-4b..e242.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
_app-9a0b9e1..b37e.js gzip	1.28 kB	1.28 kB	✓
_error-1464c..a26f.js gzip	3.44 kB	3.44 kB	✓
hooks-89731c..c609.js gzip	887 B	887 B	✓
index-17468f..5d83.js gzip	227 B	227 B	✓
link-00b8972..6e4e.js gzip	1.3 kB	1.3 kB	✓
routerDirect..924c.js gzip	284 B	284 B	✓
withRouter-7..c13d.js gzip	284 B	284 B	✓
Overall change	7.7 kB	7.7 kB	✓

Client Pages Modern

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
_app-75d3a82..dule.js gzip	625 B	625 B	✓
_error-e550f..dule.js gzip	2.29 kB	2.29 kB	✓
hooks-cbf13f..dule.js gzip	387 B	387 B	✓
index-b9a643..dule.js gzip	226 B	226 B	✓
link-72c64d9..dule.js gzip	1.27 kB	1.27 kB	✓
routerDirect..dule.js gzip	284 B	284 B	✓
withRouter-f..dule.js gzip	282 B	282 B	✓
Overall change	5.36 kB	5.36 kB	✓

Client Build Manifests

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
_buildManifest.js gzip	322 B	322 B	✓
_buildManife..dule.js gzip	330 B	330 B	✓
Overall change	652 B	652 B	✓

Serverless bundles

	vercel/next.js canary	Timer/next.js hotfix/12343	Change
_error.js	1.03 MB	1.03 MB	✓
404.html	4.18 kB	4.18 kB	✓
hooks.html	3.82 kB	3.82 kB	✓
index.js	1.03 MB	1.03 MB	✓
link.js	1.07 MB	1.07 MB	✓
routerDirect.js	1.07 MB	1.07 MB	✓
withRouter.js	1.07 MB	1.07 MB	✓
Overall change	5.27 MB	5.27 MB	✓

Commit: 01ee8e2