CDP: Add support for Emulation.setUserAgentOverride

[scattter]

hello, i meet some error when i use clould offer. I have try to ask ai, read docs, but i failed.

below is my code

import { chromium, devices, Locator, Page } from 'playwright';

const browser = await chromium.connectOverCDP(
  'wss://euwest.cloud.lightpanda.io/ws?token=xxxx'
);
this.logger.log('browser launch', PlaywrightService.name);
const s9 = devices['Galaxy S9+'];
const context = await browser.newContext({
  ...s9,
});
const page = await context.newPage();
// ...

Error info: ERROR browserContext.newPage: Protocol error (Emulation.setUserAgentOverride): UnknownMethod - { stack: [ 'PlaywrightService' ], error: { name: 'Error' } }

playwright version is: 1.50.1

maybe is version not match?

thank you very much!