Get-ChildItem on Linux terminates abruptly when accessing directory fails with access denied or file not found

```powershell
PS > /home/<user>/ dir

dir : Access to path '/home/<user>/.gvfs' is denied

PS >
```

Result:
------
Enumeration of paths and files terminates on access denied error

Expected
------
Get-ChildItem should skip inaccessible paths (with error) and continue enumerating files and paths that are accessible.