Wrong set options

[mmarkelov]

Describe the bug
Wrong passing options with this case.

// jest-playwright.config.js
...
contextOptions: {
  firefox: {...}
}

To Reproduce

1. Looks good

// jest-playwright.config.js
...
browsers: ['firefox', 'webkit'],
contextOptions: {
  firefox: {
    ignoreHTTPSErrors: true,
  }
}

2. Ignores specific options

// jest-playwright.config.js
...
browsers: ['webkit', 'firefox'],
contextOptions: {
  firefox: {
    ignoreHTTPSErrors: true,
  }
}

Expected behavior
Should work for two cases