[Bug]: Black border is displayed after call to setResizable

[CezaryKulakowski]

Preflight Checklist

• I have read the Contributing Guidelines for this project.
• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Electron Version

16.0.0-nightly.20210913

What operating system are you using?

Windows

Operating System Version

Windows 10

What arch are you using?

x64

Last Known Working Electron version

never

Steps to reproduce

1. Start following app:

const { app, BrowserWindow } = require('electron')

function startTest() {
  const win = new BrowserWindow({});
  win.removeMenu();
  win.setResizable(false);
}

app.on('ready', startTest)

2. Move the window

Expected Behavior

Resizing is disabled, no black thick border is displayed.

Actual Behavior

Resizing is disabled, but black border is displayed (see screenshot).

Testcase Gist URL

No response

Additional Information

[CezaryKulakowski]

Fix for the issue has been merged into all active versions of Electron.