FetchResponse does not set the urlList

[mikicho]

Found in nock/nock#2821

const { FetchInterceptor } = require('@mswjs/interceptors/fetch');
const interceptor = new FetchInterceptor();

(async () => {
  interceptor.on('request', ({ controller}) => {
    controller.responseWith(new Response('Hello, world!'))
  })
  // interceptor.apply()

  const response = await fetch('http://example.com')

  // When interceptor disabled
  console.log(response.url) // http://example.com
  console.log(response.clone().url) // http://example.com
  
  // When interceptor applied
  console.log(response.url) // http://example.com
  console.log(response.clone().url) // print empty string
})()

I think it happens because setUrl does not push the URL into the urlList, and therefore does not get cloned.

[mikicho]

@kettanaito I think I can solve this one, but I'm currently deep into cleaning up nock from all the interception logic. so if you don't reach this one while I'm finished, I'll fix it.