fix: exit dev if build fails on first run

[threepointone]

Because of evanw/esbuild#1037, we can't recover dev if esbuild fails on first run. The workaround is to end the process if it does so, until we have a better fix.

Reported in #731

[changeset-bot]

🦋 Changeset detected

Latest commit: 8102d0b

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
wrangler	Patch

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[github-actions]

A wrangler prerelease is available for testing. You can install this latest build in your project with:

npm install --save-dev https://prerelease-registry.developers.workers.dev/runs/2068802363/npm-package-wrangler-734

You can reference the automatically updated head of this PR with:

npm install --save-dev https://prerelease-registry.developers.workers.dev/prs/734/npm-package-wrangler-734

Or you can use npx with this latest build directly:

npx https://prerelease-registry.developers.workers.dev/runs/2068802363/npm-package-wrangler-734 dev path/to/script.js

[petebacondarwin]

Not related to this PR but we currently don't format the error message from esbuild during a rebuild as nicely as we could...

After this PR we get the following output when failing first time:

✘ [ERROR] Expected identifier but found "("

    packages/example-worker-app/src/index.js:4:12:
      4 │     console.(
        ╵             ^

Build failed with 1 error:
packages/example-worker-app/src/index.js:4:12: ERROR: Expected identifier but found "("

But if we fail during a rebuild we get:

✘ [ERROR] Expected identifier but found "("

    packages/example-worker-app/src/index.js:4:12:
watch build failed: Error: Build failed with 1 error:
packages/example-worker-app/src/index.js:4:12: ERROR: Expected identifier but found "("
    at failureErrorWithLog (/Users/pbacondarwin/dev/wrangler2/node_modules/esbuild/lib/main.js:1602:15)
    at /Users/pbacondarwin/dev/wrangler2/node_modules/esbuild/lib/main.js:1309:39
    at runOnEndCallbacks (/Users/pbacondarwin/dev/wrangler2/node_modules/esbuild/lib/main.js:1033:63)
    at /Users/pbacondarwin/dev/wrangler2/node_modules/esbuild/lib/main.js:1306:17
    at handleRequest (/Users/pbacondarwin/dev/wrangler2/node_modules/esbuild/lib/main.js:729:15)
    at handleIncomingPacket (/Users/pbacondarwin/dev/wrangler2/node_modules/esbuild/lib/main.js:755:7)
    at Socket.readFromStdout (/Users/pbacondarwin/dev/wrangler2/node_modules/esbuild/lib/main.js:632:7)
    at Socket.emit (node:events:390:28)
    at Socket.emit (node:domain:475:12)
    at addChunk (node:internal/streams/readable:315:12) {
  errors: [
    {
      detail: undefined,
      location: [Object],
      notes: [],
      pluginName: '',
      text: 'Expected identifier but found "("'
    }
  ],
  warnings: []
}

[threepointone]

Dropped a link to your comment in #377