tweak stats action to pull in runtime sizes

[ztanner]

This wasn't working previously so updated the glob & script to properly track changes to our bundled next runtimes

Should now be appended to the bottom of the PR stats action, eg:

[ijjk]

Tests Passed

[ijjk]

Stats from current PR

Default Build

General

	vercel/next.js canary	vercel/next.js fix/stats-action	Change
buildDuration	10.4s	10.5s	N/A
buildDurationCached	6.1s	6.7s	⚠️ +615ms
nodeModulesSize	175 MB	175 MB	✓
nextStartRea..uration (ms)	396ms	399ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js fix/stats-action	Change
199-HASH.js gzip	30.5 kB	30.5 kB	N/A
3f784ff6-HASH.js gzip	53.2 kB	53.2 kB	✓
494.HASH.js gzip	182 B	182 B	✓
framework-HASH.js gzip	45.5 kB	45.5 kB	✓
main-app-HASH.js gzip	254 B	252 B	N/A
main-HASH.js gzip	33.1 kB	33.1 kB	N/A
webpack-HASH.js gzip	1.75 kB	1.75 kB	N/A
Overall change	98.9 kB	98.9 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js fix/stats-action	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js fix/stats-action	Change
_app-HASH.js gzip	205 B	205 B	✓
_error-HASH.js gzip	182 B	181 B	N/A
amp-HASH.js gzip	505 B	507 B	N/A
css-HASH.js gzip	322 B	323 B	N/A
dynamic-HASH.js gzip	2.59 kB	2.59 kB	N/A
edge-ssr-HASH.js gzip	258 B	259 B	N/A
head-HASH.js gzip	348 B	347 B	N/A
hooks-HASH.js gzip	369 B	368 B	N/A
image-HASH.js gzip	4.38 kB	4.38 kB	N/A
index-HASH.js gzip	256 B	256 B	✓
link-HASH.js gzip	2.71 kB	2.7 kB	N/A
routerDirect..HASH.js gzip	318 B	318 B	✓
script-HASH.js gzip	384 B	383 B	N/A
withRouter-HASH.js gzip	319 B	320 B	N/A
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	885 B	885 B	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js fix/stats-action	Change
_buildManifest.js gzip	483 B	484 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js fix/stats-action	Change
index.html gzip	528 B	528 B	✓
link.html gzip	542 B	540 B	N/A
withRouter.html gzip	525 B	523 B	N/A
Overall change	528 B	528 B	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js fix/stats-action	Change
edge-ssr.js gzip	96.8 kB	96.8 kB	N/A
page.js gzip	141 kB	141 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js fix/stats-action	Change
middleware-b..fest.js gzip	626 B	626 B	✓
middleware-r..fest.js gzip	148 B	151 B	N/A
middleware.js gzip	24.9 kB	24.9 kB	N/A
edge-runtime..pack.js gzip	1.92 kB	1.92 kB	✓
Overall change	2.55 kB	2.55 kB	✓

Next Runtimes

	vercel/next.js canary	vercel/next.js fix/stats-action	Change
app-page-exp...dev.js gzip	167 kB	167 kB	✓
app-page-exp..prod.js gzip	94.5 kB	94.5 kB	✓
app-page-tur..prod.js gzip	95.2 kB	95.2 kB	✓
app-page-tur..prod.js gzip	89.9 kB	89.9 kB	✓
app-page.run...dev.js gzip	137 kB	137 kB	✓
app-page.run..prod.js gzip	89.2 kB	89.2 kB	✓
app-route-ex...dev.js gzip	23.5 kB	23.5 kB	✓
app-route-ex..prod.js gzip	16.4 kB	16.4 kB	✓
app-route-tu..prod.js gzip	16.4 kB	16.4 kB	✓
app-route-tu..prod.js gzip	16 kB	16 kB	✓
app-route.ru...dev.js gzip	22.9 kB	22.9 kB	✓
app-route.ru..prod.js gzip	16 kB	16 kB	✓
pages-api-tu..prod.js gzip	9.37 kB	9.37 kB	✓
pages-api.ru...dev.js gzip	9.64 kB	9.64 kB	✓
pages-api.ru..prod.js gzip	9.37 kB	9.37 kB	✓
pages-turbo...prod.js gzip	21.5 kB	21.5 kB	✓
pages.runtim...dev.js gzip	22.2 kB	22.2 kB	✓
pages.runtim..prod.js gzip	21.5 kB	21.5 kB	✓
server.runti..prod.js gzip	48.5 kB	48.5 kB	✓
Overall change	926 kB	926 kB	✓

Commit: 8c2a7b2