Fix with-react-intl example

[kaykdm]

Fixes: #20713

yarn dev and yarn build had different issues.

For yarn build, the trailing slash in formatjs compile-folder command is not necessary.
For yarn dev, I updated ts-node to 8.0.1 (related to TypeStrong/ts-node#762)

[ijjk]

Stats from current PR

Default Server Mode (Decrease detected ✓)

General

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
buildDuration	10s	10.1s	⚠️ +36ms
nodeModulesSize	80.6 MB	80.6 MB	✓

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
/ failed reqs	0	0	✓
/ total time (seconds)	2.075	2.068	-0.01
/ avg req/sec	1204.71	1208.71	+4
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.456	1.54	⚠️ +0.08
/error-in-render avg req/sec	1716.92	1623.38	⚠️ -93.54

Client Bundles (main, webpack, commons)

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
677f882d2ed8..396f.js gzip	13 kB	13 kB	✓
framework.HASH.js gzip	39 kB	39 kB	✓
main-6b712d3..3360.js gzip	6.63 kB	6.63 kB	✓
webpack-50be..df5b.js gzip	751 B	751 B	✓
Overall change	59.3 kB	59.3 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
polyfills-81..14d7.js gzip	31.2 kB	31.2 kB	✓
Overall change	31.2 kB	31.2 kB	✓

Client Pages

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
_app-b6fc6bc..222c.js gzip	1.28 kB	1.28 kB	✓
_error-e2ffa..0f3f.js gzip	3.46 kB	3.46 kB	✓
hooks-010c20..8411.js gzip	887 B	887 B	✓
index-bbee2f..528b.js gzip	227 B	227 B	✓
link-705099c..c35d.js gzip	1.64 kB	1.64 kB	✓
routerDirect..bf84.js gzip	303 B	303 B	✓
withRouter-a..5826.js gzip	302 B	302 B	✓
Overall change	8.09 kB	8.09 kB	✓

Client Build Manifests

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
_buildManifest.js gzip	323 B	323 B	✓
Overall change	323 B	323 B	✓

Rendered Page Sizes

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
index.html gzip	615 B	615 B	✓
link.html gzip	620 B	620 B	✓
withRouter.html gzip	608 B	608 B	✓
Overall change	1.84 kB	1.84 kB	✓

---

Serverless Mode

General

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
buildDuration	12.3s	11.9s	-376ms
nodeModulesSize	80.6 MB	80.6 MB	✓

Client Bundles (main, webpack, commons)

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
677f882d2ed8..396f.js gzip	13 kB	13 kB	✓
framework.HASH.js gzip	39 kB	39 kB	✓
main-6b712d3..3360.js gzip	6.63 kB	6.63 kB	✓
webpack-50be..df5b.js gzip	751 B	751 B	✓
Overall change	59.3 kB	59.3 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
polyfills-81..14d7.js gzip	31.2 kB	31.2 kB	✓
Overall change	31.2 kB	31.2 kB	✓

Client Pages

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
_app-b6fc6bc..222c.js gzip	1.28 kB	1.28 kB	✓
_error-e2ffa..0f3f.js gzip	3.46 kB	3.46 kB	✓
hooks-010c20..8411.js gzip	887 B	887 B	✓
index-bbee2f..528b.js gzip	227 B	227 B	✓
link-705099c..c35d.js gzip	1.64 kB	1.64 kB	✓
routerDirect..bf84.js gzip	303 B	303 B	✓
withRouter-a..5826.js gzip	302 B	302 B	✓
Overall change	8.09 kB	8.09 kB	✓

Client Build Manifests

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
_buildManifest.js gzip	323 B	323 B	✓
Overall change	323 B	323 B	✓

Serverless bundles

	vercel/next.js canary	kaykdm/next.js fix/react-intl-example	Change
_error.js	1 MB	1 MB	✓
404.html	2.67 kB	2.67 kB	✓
hooks.html	1.92 kB	1.92 kB	✓
index.js	1 MB	1 MB	✓
link.js	1.06 MB	1.06 MB	✓
routerDirect.js	1.05 MB	1.05 MB	✓
withRouter.js	1.05 MB	1.05 MB	✓
Overall change	5.17 MB	5.17 MB	✓

Commit: 6011b9e

[lfades]

LGTM. Thank you!