* Add failing test fixture for ChangeSwitchToMatchRector
# Failing Test for ChangeSwitchToMatchRector
Based on https://getrector.org/demo/f7f2ba48-3c19-4fdb-bc0a-e956e037eefd
It's important to add the default case to prevent this error when passing another code:
```
Fatal error: Uncaught UnhandledMatchError: Unhandled match value of type int
```
https://3v4l.org/E64Um
* Closes#6216
* phpstan
* phpstan
Co-authored-by: Ruud Kamphuis <ruudk@users.noreply.github.com>
0ac5412aa0