Add the ability to reinstall the local runtime

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

In https://github.com/dotnet/vscode-csharp/issues/6889 we have a report of an error.

```
A fatal error was encountered. The library 'libhostpolicy.so' required to execute the application was not found in '/home/daniel/.config/Code/User/globalStorage/ms-dotnettools.vscode-dotnet-runtime/.dotnet/7.0.16~x64/shared/Microsoft.NETCore.App/7.0.16'.
```

In this case what appears to be a corrupt local install of the runtime is keeping the C# DevKit extension from starting.

### A clear and concise description of what you want to happen. Include any alternative solutions you've considered.

I would like the ability to reinstall the local runtime.

### Describe the solution you'd like

A VS Code command be added to the runtime extension allowing users to force a reinstall via the command palette.
1. The command would remove the current local runtime installation
2. It would then reinstall the runtime
3. Lastly, it would prompt the user to reload the window. This would in turn reload all the extensions which may have been trying to use the corrupted runtime install.

This would be similar to how the C# extension [prompts when option changes require a restart](https://github.com/dotnet/vscode-csharp/blob/bb2134804be15ae64b715cc7a29b06eed82cdbc5/src/lsptoolshost/optionChanges.ts#L37-L59).


### Additional context

_No response_