Verify canary release

• I verified that the issue exists in the latest Next.js canary release

Provide environment information

Operating System:
  Platform: win32
  Arch: x64
  Version: Windows 10 Pro
Binaries:
  Node: 18.9.1
  npm: N/A
  Yarn: N/A
  pnpm: N/A
Relevant packages:
  next: 13.2.1
  eslint-config-next: N/A
  react: 18.2.0
  react-dom: 18.2.0

Which area(s) of Next.js are affected? (leave empty if unsure)

CLI (create-next-app)

Link to the code that reproduces this issue

https://github.com/m1tyya/next-typescript5-bug

To Reproduce

1. Clone repo and install dependencies.
2. Run yarn dev and see changes in tsconfig.json.

Describe the Bug

Typescript 5 has a new option verbatimModuleSyntax which makes isolatedModules redundant. However, starting a dev server sets isolatedModules to true.

Expected Behavior

Not setting isolatedModules value.

Which browser are you using? (if relevant)

No response

How are you deploying your application? (if relevant)

No response

_NEXT-689