feat(eslint): enhance no-unwanted-polyfill w/ new endpoints

[SukkaW]

The PR adds the new polyfill.io instance endpoint (from Fastly and Cloudflare) to the eslint-plugin-next's no-unwanted-polyfillio rules, so these new endpoints can be detected by the rule.

---

polyfill.io was acquired by a China-based CDN company "Funnull", see the announcement from the polyfill.io domain owner's Twitter and https://github.com/polyfillpolyfill/polyfill-service/issues/2834. Despite Funnull's claims of operating in the United States, the predominance of Simplified Chinese on its website suggests otherwise, and it turns out that "Funnull" is notorious for providing service for the betting and pornography industries.

The original creator of the polyfill.io has voiced his concern on Twitter. And since the acquisition, numerous issues have emerged (polyfillpolyfill/polyfill-service#2835, polyfillpolyfill/polyfill-service#2838, alist-org/alist#6100), rendering the polyfill.io service extremely unstable. Since then, Fastly (Announcement) and Cloudflare (Announcement) has hosted their own instances of polyfill.io service.

[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General

	vercel/next.js canary	SukkaW/next.js replace-polyfill-io	Change
buildDuration	17.1s	17s	N/A
buildDurationCached	10.4s	8.1s	N/A
nodeModulesSize	198 MB	198 MB	✓
nextStartRea..uration (ms)	494ms	500ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	SukkaW/next.js replace-polyfill-io	Change
2453-HASH.js gzip	30.5 kB	30.5 kB	N/A
3304.HASH.js gzip	181 B	181 B	✓
3f784ff6-HASH.js gzip	53.7 kB	53.7 kB	N/A
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Overall change	45.4 kB	45.4 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	SukkaW/next.js replace-polyfill-io	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

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Client Build Manifests

	vercel/next.js canary	SukkaW/next.js replace-polyfill-io	Change
_buildManifest.js gzip	483 B	485 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	SukkaW/next.js replace-polyfill-io	Change
index.html gzip	528 B	529 B	N/A
link.html gzip	542 B	541 B	N/A
withRouter.html gzip	524 B	523 B	N/A
Overall change	0 B	0 B	✓

Edge SSR bundle Size

	vercel/next.js canary	SukkaW/next.js replace-polyfill-io	Change
edge-ssr.js gzip	95 kB	95 kB	N/A
page.js gzip	3.06 kB	3.07 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

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middleware-b..fest.js gzip	622 B	625 B	N/A
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middleware.js gzip	25.5 kB	25.5 kB	N/A
edge-runtime..pack.js gzip	839 B	839 B	✓
Overall change	990 B	990 B	✓

Next Runtimes

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app-route.ru..prod.js gzip	14.8 kB	14.8 kB	✓
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pages.runtim...dev.js gzip	23 kB	23 kB	✓
pages.runtim..prod.js gzip	22.3 kB	22.3 kB	✓
server.runti..prod.js gzip	50.6 kB	50.6 kB	✓
Overall change	949 kB	949 kB	✓

build cache Overall increase ⚠️

	vercel/next.js canary	SukkaW/next.js replace-polyfill-io	Change
0.pack gzip	1.55 MB	1.56 MB	⚠️ +3.87 kB
index.pack gzip	105 kB	105 kB	⚠️ +499 B
Overall change	1.66 MB	1.66 MB	⚠️ +4.37 kB

Diff details

Diff for middleware.js

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Commit: 0ce9447

[styfle]

Thanks!