Multiple @page on razor pages

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Is your feature request related to a problem? Please describe the problem.

Im trying to allow this
```cshtml
@page "/test/{id:int?}"
@page "/test/create"
```
this works with blazor but not works with RazorPages

### Describe the solution you'd like

Same behaviour as Blazor @page

### Additional context

_No response_