Handle `getPrerenderParams` return values when used with wildcard route paths, including support for combined routes like `/product/:id/**`.
Supports returning an array of path segments (e.g., `['category', '123']`) for `**` routes and dynamic segments combined with catch-all routes.

This enables more flexible prerendering configurations in server routes, including handling specific paths such as `/product/1/laptop/123`.

Example:
```ts
{
  path: '/product/:id/**',
  renderMode: RenderMode.Prerender,
  async getPrerenderParams() {
    return [
      { id: '1', '**': 'laptop/123' },
      { id: '2', '**': 'laptop/456' }
    ];
  }
}
```

Closes angular#30035

(cherry picked from commit cb3446e)