Busy port 3000 does not result in using another port

[hyvyys]

Describe the bug

I don't know if another port is used when the default port 3000 is already in use, but the console still prints

  vite v2.8.6 dev server running at:

  > Local: http://localhost:3000/
  > Network: use `--host` to expose

  ready in 310ms.

Reproduction

https://gitlab.com/adamjagosz/vite-test

System Info

System:
    OS: macOS 11.6
    CPU: (8) x64 Apple M1
    Memory: 76.54 MB / 16.00 GB
    Shell: 5.8 - /bin/zsh
  Binaries:
    Node: 16.13.0 - ~/.nvm/versions/node/v16.13.0/bin/node
    Yarn: 1.22.10 - /usr/local/bin/yarn
    npm: 8.1.0 - ~/.nvm/versions/node/v16.13.0/bin/npm
  Browsers:
    Brave Browser: 99.1.36.112
    Chrome: 99.0.4844.83
    Firefox: 98.0.2
    Safari: 14.1.2
    Safari Technology Preview: 15.4
  npmPackages:
    @vitejs/plugin-vue: ^2.2.0 => 2.2.4 
    vite: ^2.8.0 => 2.8.6

Used Package Manager

npm

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to https://github.com/vuejs/core instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.

[sapphi-red]

I think it is #5241 (comment).

[bluwy]

Closing as duplicate of #5421