Cannot create property 'stacks' when throwing literal value

[JoshuaKGoldberg]

Describe the bug

Throwing a literal value such as a number or string causes an error inside Vitest:

test('throwing', () => {
  throw 1337;
});

⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Unhandled Rejection ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯
TypeError: Cannot create property 'stacks' on number '1337'
 ❯ Module.parseErrorStacktrace file:/home/projects/vitest-dev-vitest-araj6a/node_modules/vitest/dist/chunk-utils-tasks.b41c8284.js:98:12
 ❯ eval file:/home/projects/vitest-dev-vitest-araj6a/node_modules/vitest/dist/chunk-api-setup.ac7748ac.js:4616:62
 ❯ WebSocketReporter.onTaskUpdate file:/home/projects/vitest-dev-vitest-araj6a/node_modules/vitest/dist/chunk-api-setup.ac7748ac.js:4613:11
 ❯ eval file:/home/projects/vitest-dev-vitest-araj6a/node_modules/vitest/dist/chunk-node-pkg.f9696901.js:15594:51
 ❯ Vitest.report file:/home/projects/vitest-dev-vitest-araj6a/node_modules/vitest/dist/chunk-node-pkg.f9696901.js:15592:38
 ❯ Proxy.onTaskUpdate file:/home/projects/vitest-dev-vitest-araj6a/node_modules/vitest/dist/chunk-node-pkg.f9696901.js:10394:11
 ❯ _0x238689.eval file:/home/projects/vitest-dev-vitest-araj6a/node_modules/vitest/dist/vendor-index.783e7f3e.js:57:42
 ❯ [nodejs.internal.kHybridDispatch] https:/vitestdevvitestaraj6a-urad.w-credentialless.staticblitz.com/blitz.88d3a49b591611919d7d64c44b90ff5f8e939906.js:6:413600

Seems like a regression of #1916, which was resolved by #1921.

Reproduction

https://stackblitz.com/edit/vitest-dev-vitest-araj6a?file=test/basic.test.ts

System Info

See Stackblitz.

Used Package Manager

npm

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