[BUG] page.pause doesn't work when running from the vscode extension

[DetachHead]

Context:

• Playwright Version: 1.25.1
• Operating System: windows 10
• Node.js version: 16.11.1
• Visual Studio Code version: 1.70.1
• Playwright for VSCode extension version: 0.2.10
• Browser: all

Code Snippet

test('asdf', async ({ page }) => {
    await page.goto('https://google.com')
    await page.pause()
})

Describe the bug

page.pause does not open the inspector when running tests with the vscode extension.

when clicking "Debug Test", it doesn't pause at all

when clicking "Run Test". it pauses on page.pause, but since there's no inspector there's no way to resume:

[pavelfeldman]

We allow one debugger at a time, when using VS Code, you should use regular JS debugger w/ debugger; statement and breakpoints instead!