[TwigBridge] Create impersonation_exit_path() and *_url() functions #24676
Description
| Q | A |
|---|---|
| Bug report? | no |
| Feature request? | yes |
| BC Break report? | no |
| RFC? | no |
| Symfony version | 4.1 |
Creating the URL to exit a user impersonation is much harder than expected because even the HTTP query parameter name is configurable (see a3253f6). Given that we already have logout_path() and logout_url() Twig functions, could we create impersonation_exit_path() and impersonation_exit_url() too?