Fix req.url of rsc dynamic routes pages gSSP in edge runtime

[huozhi]

We were feeding pathname like /routes/[dynamic] as req.url to RSC pages in edge runtime, which is not aligned with node runtime

Bug

• Related issues linked using fixes #number
• Integration tests added
• Errors have helpful link attached, see contributing.md

[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
buildDuration	16.1s	16s	-122ms
buildDurationCached	6.4s	6.4s	⚠️ +3ms
nodeModulesSize	484 MB	484 MB	⚠️ +10 B

Page Load Tests Overall increase ✓

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.189	3.21	⚠️ +0.02
/ avg req/sec	783.91	778.82	⚠️ -5.09
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.397	1.377	-0.02
/error-in-render avg req/sec	1789.83	1815.24	+25.41

Client Bundles (main, webpack)

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
925.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42 kB	42 kB	✓
main-HASH.js gzip	28.3 kB	28.3 kB	✓
webpack-HASH.js gzip	1.44 kB	1.44 kB	✓
Overall change	72 kB	72 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
_app-HASH.js gzip	1.36 kB	1.36 kB	✓
_error-HASH.js gzip	192 B	192 B	✓
amp-HASH.js gzip	309 B	309 B	✓
css-HASH.js gzip	327 B	327 B	✓
dynamic-HASH.js gzip	3.05 kB	3.05 kB	✓
head-HASH.js gzip	351 B	351 B	✓
hooks-HASH.js gzip	920 B	920 B	✓
image-HASH.js gzip	5.73 kB	5.73 kB	✓
index-HASH.js gzip	263 B	263 B	✓
link-HASH.js gzip	2.36 kB	2.36 kB	✓
routerDirect..HASH.js gzip	320 B	320 B	✓
script-HASH.js gzip	392 B	392 B	✓
withRouter-HASH.js gzip	319 B	319 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	16 kB	16 kB	✓

Client Build Manifests

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
_buildManifest.js gzip	460 B	460 B	✓
Overall change	460 B	460 B	✓

Rendered Page Sizes

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
index.html gzip	531 B	531 B	✓
link.html gzip	545 B	545 B	✓
withRouter.html gzip	525 B	525 B	✓
Overall change	1.6 kB	1.6 kB	✓

---

Default Build with SWC (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
buildDuration	19s	19.1s	⚠️ +26ms
buildDurationCached	6.3s	6.3s	⚠️ +6ms
nodeModulesSize	484 MB	484 MB	⚠️ +10 B

Page Load Tests Overall increase ✓

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.213	3.255	⚠️ +0.04
/ avg req/sec	778.07	768.14	⚠️ -9.93
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.389	1.368	-0.02
/error-in-render avg req/sec	1799.67	1826.92	+27.25

Client Bundles (main, webpack)

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
925.HASH.js gzip	178 B	178 B	✓
framework-HASH.js gzip	42.3 kB	42.3 kB	✓
main-HASH.js gzip	28.7 kB	28.7 kB	✓
webpack-HASH.js gzip	1.45 kB	1.45 kB	✓
Overall change	72.6 kB	72.6 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
_app-HASH.js gzip	1.35 kB	1.35 kB	✓
_error-HASH.js gzip	179 B	179 B	✓
amp-HASH.js gzip	313 B	313 B	✓
css-HASH.js gzip	325 B	325 B	✓
dynamic-HASH.js gzip	3.03 kB	3.03 kB	✓
head-HASH.js gzip	351 B	351 B	✓
hooks-HASH.js gzip	921 B	921 B	✓
image-HASH.js gzip	5.77 kB	5.77 kB	✓
index-HASH.js gzip	261 B	261 B	✓
link-HASH.js gzip	2.44 kB	2.44 kB	✓
routerDirect..HASH.js gzip	322 B	322 B	✓
script-HASH.js gzip	393 B	393 B	✓
withRouter-HASH.js gzip	317 B	317 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	16.1 kB	16.1 kB	✓

Client Build Manifests

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
_buildManifest.js gzip	458 B	458 B	✓
Overall change	458 B	458 B	✓

Rendered Page Sizes

	vercel/next.js canary	huozhi/next.js rsc/fix-gssp-req-url	Change
index.html gzip	532 B	532 B	✓
link.html gzip	546 B	546 B	✓
withRouter.html gzip	526 B	526 B	✓
Overall change	1.6 kB	1.6 kB	✓

Commit: bcc2f4e