Describe the bug
It's not possible to copy text from from VS Code integrated Dart DevTools to pasteboard on macOS. It's possible to highlight the text, but copy doesn't work. Copy works fine when you open DevTools in browser.

To Reproduce
Steps to reproduce the behavior:

1. Start debug session
2. Open Dart DevTools - Network Page
3. Make a request
4. Click on Request -> Response
5. Select text and copy it (CMD + C)

Expected behavior
Text to be copied to pasteboard.

Versions (please complete the following information):

• VS Code version: 1.58.2 (Universal)
• Dart extension version: 3.24.2
• Dart/Flutter SDK version: 2.2.3