Currently, if you do:
```
nock(..).get('/').reply(200).persist();
nock(..).get('/').reply(400); // this will never get called
```
The second interceptor won't get called ever.

But sometimes in tests (queue for examples), I want to do:
```
beforeAll(() => {
  // some default behaviour
  nock(..).get('/').reply(200).persist();
});
test('should ...', () => {
  // test specific scenario for this same endpoint above
  nock(..).get('/').reply(400)
})
```

I find a workaround using the body matcher function:
```
const createInterceptor = () => {
  nock(..).get('/', () => {
    createInterceptor();
    return true;
  })
  .reply(200)
}
```
Which mimics the wanted behavior but is slower and way less elegant.

fix