chore(fetch-cache): remove zod from fetch cache

[huozhi]

Why?

Revert zod validation due to it increasing the next-runtime size.

Closes NEXT-3234

[linear]

Issue reopened: NEXT-3173 fix(fetch-cache): update logic for checking memory cache

[ijjk]

Tests Passed

[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
buildDuration	33.8s	30.5s	N/A
buildDurationCached	17.9s	15s	N/A
nodeModulesSize	360 MB	359 MB	N/A
nextStartRea..uration (ms)	802ms	766ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
139-HASH.js gzip	31.8 kB	31.8 kB	N/A
2478adb-HASH.js gzip	53.5 kB	53.5 kB	N/A
4967-HASH.js gzip	5.1 kB	5.1 kB	N/A
6701.HASH.js gzip	168 B	168 B	✓
framework-HASH.js gzip	45.2 kB	45.2 kB	✓
main-app-HASH.js gzip	228 B	226 B	N/A
main-HASH.js gzip	31.6 kB	31.6 kB	N/A
webpack-HASH.js gzip	1.65 kB	1.64 kB	N/A
Overall change	45.3 kB	45.3 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
_app-HASH.js gzip	194 B	193 B	N/A
_error-HASH.js gzip	192 B	192 B	✓
amp-HASH.js gzip	510 B	510 B	✓
css-HASH.js gzip	343 B	342 B	N/A
dynamic-HASH.js gzip	2.51 kB	2.52 kB	N/A
edge-ssr-HASH.js gzip	266 B	265 B	N/A
head-HASH.js gzip	365 B	362 B	N/A
hooks-HASH.js gzip	391 B	390 B	N/A
image-HASH.js gzip	4.32 kB	4.32 kB	N/A
index-HASH.js gzip	268 B	268 B	✓
link-HASH.js gzip	2.69 kB	2.69 kB	N/A
routerDirect..HASH.js gzip	328 B	328 B	✓
script-HASH.js gzip	393 B	395 B	N/A
withRouter-HASH.js gzip	323 B	323 B	✓
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	1.73 kB	1.73 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
_buildManifest.js gzip	484 B	484 B	✓
Overall change	484 B	484 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
index.html gzip	528 B	528 B	✓
link.html gzip	540 B	541 B	N/A
withRouter.html gzip	523 B	523 B	✓
Overall change	1.05 kB	1.05 kB	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
edge-ssr.js gzip	108 kB	94.7 kB	N/A
page.js gzip	3.04 kB	3.05 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
middleware-b..fest.js gzip	623 B	623 B	✓
middleware-r..fest.js gzip	155 B	154 B	N/A
middleware.js gzip	27.9 kB	27.9 kB	✓
edge-runtime..pack.js gzip	839 B	839 B	✓
Overall change	29.4 kB	29.4 kB	✓

Next Runtimes

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
app-page-exp...dev.js gzip	171 kB	171 kB	✓
app-page-exp..prod.js gzip	98.4 kB	98.4 kB	✓
app-page-tur..prod.js gzip	99.9 kB	99.9 kB	✓
app-page-tur..prod.js gzip	94.2 kB	94.2 kB	✓
app-page.run...dev.js gzip	157 kB	157 kB	✓
app-page.run..prod.js gzip	93 kB	93 kB	✓
app-route-ex...dev.js gzip	21.4 kB	21.4 kB	✓
app-route-ex..prod.js gzip	15.2 kB	15.2 kB	✓
app-route-tu..prod.js gzip	15.2 kB	15.2 kB	✓
app-route-tu..prod.js gzip	14.9 kB	14.9 kB	✓
app-route.ru...dev.js gzip	21.3 kB	21.3 kB	✓
app-route.ru..prod.js gzip	14.9 kB	14.9 kB	✓
pages-api-tu..prod.js gzip	9.55 kB	9.55 kB	✓
pages-api.ru...dev.js gzip	9.82 kB	9.82 kB	✓
pages-api.ru..prod.js gzip	9.55 kB	9.55 kB	✓
pages-turbo...prod.js gzip	21.4 kB	21.4 kB	✓
pages.runtim...dev.js gzip	22.1 kB	22.1 kB	✓
pages.runtim..prod.js gzip	21.4 kB	21.4 kB	✓
server.runti..prod.js gzip	65.3 kB	51.6 kB	N/A
Overall change	910 kB	910 kB	✓

build cache Overall increase ⚠️

	vercel/next.js canary	vercel/next.js revert-64799-sam/fetch-cache/fix-check	Change
0.pack gzip	1.61 MB	1.61 MB	N/A
index.pack gzip	112 kB	112 kB	⚠️ +138 B
Overall change	112 kB	112 kB	⚠️ +138 B

Diff details

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Diff for main-HASH.js

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Diff for server.runtime.prod.js

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Commit: ba3ef6b